Merge remote-tracking branch 'upstream/master'

Conflicts:
	doc/html/classRedmatrix_1_1Import_1_1Import-members.html
	doc/html/classRedmatrix_1_1Import_1_1Import.js

27 files changed, 255 insertions, 18 deletions

diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt b/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt
new file mode 100644
index 000000000..3fd465406
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt
@@ -0,0 +1,12 @@
+CSS.AllowedFonts
+TYPE: lookup/null
+VERSION: 4.3.0
+DEFAULT: NULL
+--DESCRIPTION--
+<p>
+    Allows you to manually specify a set of allowed fonts.  If
+    <code>NULL</code>, all fonts are allowed.  This directive
+    affects generic names (serif, sans-serif, monospace, cursive,
+    fantasy) as well as specific font families.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt b/library/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt
new file mode 100644
index 000000000..f1f5c5f12
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt
@@ -0,0 +1,13 @@
+CSS.ForbiddenProperties
+TYPE: lookup
+VERSION: 4.2.0
+DEFAULT: array()
+--DESCRIPTION--
+<p>
+    This is the logical inverse of %CSS.AllowedProperties, and it will
+    override that directive or any other directive.  If possible,
+    %CSS.AllowedProperties is recommended over this directive,
+    because it can sometimes be difficult to tell whether or not you've
+    forbidden all of the CSS properties you truly would like to disallow.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt b/library/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt
new file mode 100644
index 000000000..e733a61e8
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt
@@ -0,0 +1,9 @@
+CSS.Trusted
+TYPE: bool
+VERSION: 4.2.1
+DEFAULT: false
+--DESCRIPTION--
+Indicates whether or not the user's CSS input is trusted or not. If the
+input is trusted, a more expansive set of allowed properties.  See
+also %HTML.Trusted.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt b/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt
new file mode 100644
index 000000000..b2b83d9ab
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt
@@ -0,0 +1,11 @@
+Cache.SerializerPermissions
+TYPE: int
+VERSION: 4.3.0
+DEFAULT: 0755
+--DESCRIPTION--
+
+<p>
+    Directory permissions of the files and directories created inside
+    the DefinitionCache/Serializer or other custom serializer path.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt b/library/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt
new file mode 100644
index 000000000..2c910cc7d
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt
@@ -0,0 +1,16 @@
+Core.AllowHostnameUnderscore
+TYPE: bool
+VERSION: 4.6.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    By RFC 1123, underscores are not permitted in host names.
+    (This is in contrast to the specification for DNS, RFC
+    2181, which allows underscores.)
+    However, most browsers do the right thing when faced with
+    an underscore in the host name, and so some poorly written
+    websites are written with the expectation this should work.
+    Setting this parameter to true relaxes our allowed character
+    check so that underscores are permitted.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt b/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
index 08b381d34..c572c14ec 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
@@ -24,5 +24,6 @@ array (
 --DESCRIPTION--
 
 Lookup array of color names to six digit hexadecimal number corresponding
-to color, with preceding hash mark. Used when parsing colors.
+to color, with preceding hash mark. Used when parsing colors.  The lookup
+is done in a case-insensitive manner.
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt b/library/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt
new file mode 100644
index 000000000..1cd4c2c96
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt
@@ -0,0 +1,14 @@
+Core.DisableExcludes
+TYPE: bool
+DEFAULT: false
+VERSION: 4.5.0
+--DESCRIPTION--
+<p>
+  This directive disables SGML-style exclusions, e.g. the exclusion of
+  <code>&lt;object&gt;</code> in any descendant of a
+  <code>&lt;pre&gt;</code> tag.  Disabling excludes will allow some
+  invalid documents to pass through HTML Purifier, but HTML Purifier
+  will also be less likely to accidentally remove large documents during
+  processing.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt b/library/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt
new file mode 100644
index 000000000..ce243c35d
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt
@@ -0,0 +1,9 @@
+Core.EnableIDNA
+TYPE: bool
+DEFAULT: false
+VERSION: 4.4.0
+--DESCRIPTION--
+Allows international domain names in URLs.  This configuration option
+requires the PEAR Net_IDNA2 module to be installed.  It operates by
+punycoding any internationalized host names for maximum portability.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt b/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
index 4d5b5055c..a3881be75 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
@@ -2,9 +2,11 @@ Core.EscapeInvalidChildren
 TYPE: bool
 DEFAULT: false
 --DESCRIPTION--
-When true, a child is found that is not allowed in the context of the
+<p><strong>Warning:</strong> this configuration option is no longer does anything as of 4.6.0.</p>
+
+<p>When true, a child is found that is not allowed in the context of the
 parent element will be transformed into text as if it were ASCII. When
 false, that element and all internal tags will be dropped, though text will
 be preserved.  There is no option for dropping the element but preserving
-child nodes.
+child nodes.</p>
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt b/library/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt
new file mode 100644
index 000000000..d77f5360d
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt
@@ -0,0 +1,11 @@
+Core.NormalizeNewlines
+TYPE: bool
+VERSION: 4.2.0
+DEFAULT: true
+--DESCRIPTION--
+<p>
+    Whether or not to normalize newlines to the operating
+    system default.  When <code>false</code>, HTML Purifier
+    will attempt to preserve mixed newline files.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt b/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt
new file mode 100644
index 000000000..3397d9f71
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt
@@ -0,0 +1,11 @@
+Core.RemoveProcessingInstructions
+TYPE: bool
+VERSION: 4.2.0
+DEFAULT: false
+--DESCRIPTION--
+Instead of escaping processing instructions in the form <code>&lt;? ...
+?&gt;</code>, remove it out-right.  This may be useful if the HTML
+you are validating contains XML processing instruction gunk, however,
+it can also be user-unfriendly for people attempting to post PHP
+snippets.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt b/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
index 7fa6536b2..321eaa2d8 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
@@ -4,6 +4,11 @@ VERSION: 3.1.0
 DEFAULT: false
 --DESCRIPTION--
 <p>
+  <strong>Warning:</strong> Deprecated in favor of %HTML.SafeObject and
+  %Output.FlashCompat (turn both on to allow YouTube videos and other
+  Flash content).
+</p>
+<p>
   This directive enables YouTube video embedding in HTML Purifier. Check
   <a href="http://htmlpurifier.org/docs/enduser-youtube.html">this document
   on embedding videos</a> for more information on what this filter does.
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
index 3e231d2d1..0b2c106da 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
@@ -5,11 +5,14 @@ DEFAULT: NULL
 --DESCRIPTION--
 
 <p>
-    This is a convenience directive that rolls the functionality of
-    %HTML.AllowedElements and %HTML.AllowedAttributes into one directive.
+    This is a preferred convenience directive that combines
+    %HTML.AllowedElements and %HTML.AllowedAttributes.
     Specify elements and attributes that are allowed using:
-    <code>element1[attr1|attr2],element2...</code>. You can also use
-    newlines instead of commas to separate elements.
+    <code>element1[attr1|attr2],element2...</code>.  For example,
+    if you would like to only allow paragraphs and links, specify
+    <code>a[href],p</code>.  You can specify attributes that apply
+    to all elements using an asterisk, e.g. <code>*[lang]</code>.
+    You can also use newlines instead of commas to separate elements.
 </p>
 <p>
     <strong>Warning</strong>:
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt
new file mode 100644
index 000000000..140e21423
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt
@@ -0,0 +1,10 @@
+HTML.AllowedComments
+TYPE: lookup
+VERSION: 4.4.0
+DEFAULT: array()
+--DESCRIPTION--
+A whitelist which indicates what explicit comment bodies should be
+allowed, modulo leading and trailing whitespace.  See also %HTML.AllowedCommentsRegexp
+(these directives are union'ed together, so a comment is considered
+valid if any directive deems it valid.)
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt
new file mode 100644
index 000000000..f22e977d4
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt
@@ -0,0 +1,15 @@
+HTML.AllowedCommentsRegexp
+TYPE: string/null
+VERSION: 4.4.0
+DEFAULT: NULL
+--DESCRIPTION--
+A regexp, which if it matches the body of a comment, indicates that
+it should be allowed. Trailing and leading spaces are removed prior
+to running this regular expression.
+<strong>Warning:</strong> Make sure you specify
+correct anchor metacharacters <code>^regex$</code>, otherwise you may accept
+comments that you did not mean to! In particular, the regex <code>/foo|bar/</code>
+is probably not sufficiently strict, since it also allows <code>foobar</code>.
+See also %HTML.AllowedComments (these directives are union'ed together,
+so a comment is considered valid if any directive deems it valid.)
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
index 888d55819..1d3fa7907 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
@@ -4,12 +4,17 @@ VERSION: 1.3.0
 DEFAULT: NULL
 --DESCRIPTION--
 <p>
-    If HTML Purifier's tag set is unsatisfactory for your needs, you
-    can overload it with your own list of tags to allow.  Note that this
-    method is subtractive: it does its job by taking away from HTML Purifier
-    usual feature set, so you cannot add a tag that HTML Purifier never
-    supported in the first place (like embed, form or head).  If you
-    change this, you probably also want to change %HTML.AllowedAttributes.
+    If HTML Purifier's tag set is unsatisfactory for your needs, you can
+    overload it with your own list of tags to allow.  If you change
+    this, you probably also want to change %HTML.AllowedAttributes; see
+    also %HTML.Allowed which lets you set allowed elements and
+    attributes at the same time.
+</p>
+<p>
+    If you attempt to allow an element that HTML Purifier does not know
+    about, HTML Purifier will raise an error.  You will need to manually
+    tell HTML Purifier about this element by using the
+    <a href="http://htmlpurifier.org/docs/enduser-customize.html">advanced customization features.</a>
 </p>
 <p>
     <strong>Warning:</strong> If another directive conflicts with the
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt
new file mode 100644
index 000000000..7878dc0bf
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt
@@ -0,0 +1,11 @@
+HTML.FlashAllowFullScreen
+TYPE: bool
+VERSION: 4.2.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    Whether or not to permit embedded Flash content from
+    %HTML.SafeObject to expand to the full screen.  Corresponds to
+    the <code>allowFullScreen</code> parameter.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt
new file mode 100644
index 000000000..700b30924
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt
@@ -0,0 +1,7 @@
+HTML.Nofollow
+TYPE: bool
+VERSION: 4.3.0
+DEFAULT: FALSE
+--DESCRIPTION--
+If enabled, nofollow rel attributes are added to all outgoing links.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt
new file mode 100644
index 000000000..5eb6ec2b5
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt
@@ -0,0 +1,13 @@
+HTML.SafeIframe
+TYPE: bool
+VERSION: 4.4.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    Whether or not to permit iframe tags in untrusted documents.  This
+    directive must be accompanied by a whitelist of permitted iframes,
+    such as %URI.SafeIframeRegexp, otherwise it will fatally error.
+    This directive has no effect on strict doctypes, as iframes are not
+    valid.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt
new file mode 100644
index 000000000..5ebc7a19d
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt
@@ -0,0 +1,10 @@
+HTML.SafeScripting
+TYPE: lookup
+VERSION: 4.5.0
+DEFAULT: array()
+--DESCRIPTION--
+<p>
+    Whether or not to permit script tags to external scripts in documents.
+    Inline scripting is not allowed, and the script must match an explicit whitelist.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt
new file mode 100644
index 000000000..587a16778
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt
@@ -0,0 +1,8 @@
+HTML.TargetBlank
+TYPE: bool
+VERSION: 4.4.0
+DEFAULT: FALSE
+--DESCRIPTION--
+If enabled, <code>target=blank</code> attributes are added to all outgoing links.
+(This includes links from an HTTPS version of a page to an HTTP version.)
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
index 89133b1a3..1db9237e9 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
@@ -5,4 +5,5 @@ DEFAULT: false
 --DESCRIPTION--
 Indicates whether or not the user input is trusted or not. If the input is
 trusted, a more expansive set of allowed tags and attributes will be used.
+See also %CSS.Trusted.
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt b/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt
new file mode 100644
index 000000000..d6f0d9f29
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt
@@ -0,0 +1,15 @@
+Output.FixInnerHTML
+TYPE: bool
+VERSION: 4.3.0
+DEFAULT: true
+--DESCRIPTION--
+<p>
+  If true, HTML Purifier will protect against Internet Explorer's
+  mishandling of the <code>innerHTML</code> attribute by appending
+  a space to any attribute that does not contain angled brackets, spaces
+  or quotes, but contains a backtick.  This slightly changes the
+  semantics of any given attribute, so if this is unacceptable and
+  you do not use <code>innerHTML</code> on any of your pages, you can
+  turn this directive off.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt b/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
index ae3a913f2..666635a5f 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
@@ -12,6 +12,6 @@ array (
 --DESCRIPTION--
 Whitelist that defines the schemes that a URI is allowed to have.  This
 prevents XSS attacks from using pseudo-schemes like javascript or mocha.
-There is also support for the <code>data</code> URI scheme, but it is not
-enabled by default.
+There is also support for the <code>data</code> and <code>file</code>
+URI schemes, but they are not enabled by default.
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt b/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
index 51e6ea91f..f891de499 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
@@ -1,12 +1,15 @@
 URI.DisableResources
 TYPE: bool
-VERSION: 1.3.0
+VERSION: 4.2.0
 DEFAULT: false
 --DESCRIPTION--
-
 <p>
     Disables embedding resources, essentially meaning no pictures. You can
     still link to them though. See %URI.DisableExternalResources for why
     this might be a good idea.
 </p>
+<p>
+    <em>Note:</em> While this directive has been available since 1.3.0,
+    it didn't actually start doing anything until 4.2.0.
+</p>
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt b/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
index 0d00f62ea..1e17c1d46 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
+++ b/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
@@ -11,7 +11,7 @@ DEFAULT: NULL
     to check if a URI has passed through HTML Purifier with this line:
 </p>
 
-<pre>$checksum === sha1($secret_key . ':' . $url)</pre>
+<pre>$checksum === hash_hmac("sha256", $url, $secret_key)</pre>
 
 <p>
     If the output is TRUE, the redirector script should accept the URI.
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt b/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt
new file mode 100644
index 000000000..79084832b
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt
@@ -0,0 +1,22 @@
+URI.SafeIframeRegexp
+TYPE: string/null
+VERSION: 4.4.0
+DEFAULT: NULL
+--DESCRIPTION--
+<p>
+    A PCRE regular expression that will be matched against an iframe URI.  This is
+    a relatively inflexible scheme, but works well enough for the most common
+    use-case of iframes: embedded video.  This directive only has an effect if
+    %HTML.SafeIframe is enabled.  Here are some example values:
+</p>
+<ul>
+    <li><code>%^http://www.youtube.com/embed/%</code> - Allow YouTube videos</li>
+    <li><code>%^http://player.vimeo.com/video/%</code> - Allow Vimeo videos</li>
+    <li><code>%^http://(www.youtube.com/embed/|player.vimeo.com/video/)%</code> - Allow both</li>
+</ul>
+<p>
+    Note that this directive does not give you enough granularity to, say, disable
+    all <code>autoplay</code> videos.  Pipe up on the HTML Purifier forums if this
+    is a capability you want.
+</p>
+--# vim: et sw=4 sts=4