117418: warnings in nsWSRunObject.cpp
98286: splitting paragraphs broken
101041: block transformations could grab too much beyon selection
82813: whitespace handling code needs to do right thing with preformatted text
99545 &
103677: new blocks not always pre-populated with br
41336: better handling of mailcites when splitting or deleting them or portions of them
partial fix for:
46474: creating new blocks kills style settings
r=fm, sr=kin
* 113691 : Composer freezes when removing multiple ol or ul tags.
* 113290 : Freezes when deleting some formatted text.
* 112144 : Attempt to reply to mail freezes entire Mozilla.
* 103685 : Caret disappears after deleting a blockquote w/ paragraph style.
* 121282 : Pressing enter causes caret to jump from end of <p> to the<h1>.
* 117418 : rewrote some code in nsWSRunObject.cpp: fixed warnings in GetWSNodes().
* 114911 : can't join two lists using delete key.
* 120000 : Indent list inside table causes table to split.
r=fm;sr=kin