[wp-trac] [WordPress Trac] #18957: TinyMCE 3.4.5 bug. Need update to 3.4.6

[WordPress Trac]

#18957: TinyMCE 3.4.5 bug. Need update to 3.4.6
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 Reporter:  lazyeugene    |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Editor        |    Version:  3.3
 Severity:  normal        |   Keywords:  tinymce update
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 TinyMCE in latest beta has an annoying bug - it sanitizes class from <pre>
 tag (maybe from others tags also, but pre is important). Make this steps:

 1. Create new post and go to HTML editor. Type in something like this:

 '''<pre class="brush:php">echo 12345;</pre>'''

 2. Switch to visual tab, after that switch to HTML tab. You'll get:

 '''<pre class="undefined">echo 12345;</pre>'''

 Updating to TinyMCE 3.4.6 (i made it for myself) fixes this issue. It is
 importand due to using class attribute to highlight syntax with
 "SyntaxHighlighter" on hundreds of IT-related blogs.

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Ticket URL: <http://core.trac.wordpress.org/ticket/18957>
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