Removing support for <outliner> tags
Removing <tree> layout code and moving <tree> tags to outliner layout
Convert all usage of <outliner> to tree tags
Convert all usage of <tree> tags to new <tree> syntax or <listbox>
r=cmanske,varga sr=hyatt,sspitzer a=asa
Also includes fixes by Jan Varga (varga@utcruk.sk) for bugs 132020, 133451, 131393, 115894, and 129327
94653 - can't right align text in outliner cell
95730 - White block displays/artifacts in the highlight area after Move/Drag mail to folder.
112238 - [RFE] Outliner widget should support line-through
116855 - Modify outliner builder syntax to match outliner content model
118093 - Make -moz-image-region work in the outliner
118113 - Too little space between pref category tree and pref page
118154 - Category now has a column picker
118647 - Memory leak of 52 bytes from 1 block allocated in nsOutlinerBodyFrame::CheckVerticalOverflow
118660 - left arrow no longer moves to parent category
119751 - Branches are open by default and then closed after launch.
- outermost <outlinerchildren> has "-moz-box-flex: 1" by default
and it actaully replaced <outlinerbody>
- all event handlers moved on <outliner>
- content builder, outliner builder and content view use <outliner> as root
element
- nsIBoxObject has a new attribute "element"
- all CSS rules outlinerbody:foo replaced with outlinerchildren:foo
- drop feedback is now skinable
r=waterson for the changes in mozilla/content
r=sspitzer on the mailnews parts
r=blake on the bookmarks/history
r=bryner on the OutlinerBodyFrame and OutlinerContentView changes
sr=hyatt,hewitt
causing us to fail to convert the style sheet into UTF-8.
this was regression was caused by a checkin by bzbarsky@mit.edu.
he's working on a proper fix, and then we'll restore hwaara's name.
r=bzbarsky@mit.edu, sr=bienvenu
huge thanks jan varga and hwaara for doing the lion's share of the work
to convert the folder pane to use the outliner.
reviewed by waterson, andreww, ben, hewitt, pinkerton, attinasi, hwaara, varga, sspitzer, bienvenu.
super reviewed by hyatt and sspitzer
for the end user: unread and total columns are back in folder pane (like 4.x)
also includes fixes for #80844#85376#89072#90075#93011#93963#95298#54171#78768#85088
bugzilla%arlen.demon.co.uk
varga%nixcorp.com
gerv%gerv.net
neil%parkwaycc.co.uk
bzbarsky%mit.edu
mscott%netscape.com
sspitzer%netscape.com
bienvenu%netscape.com
hewitt%netscape.com
varga%utcru.sk
hwaara%chello.se
gayatrib%netscape.com
varada%netscape.com