issue4572: Fixed vertical alignment of logrow-icons
Merge pull request #112 from kaljak/issue4572jsd2

Issue 4572: Twisty and symbols of Console, HTML and DOM panel should be vertically centered when changing text size
http://code.google.com/p/fbug/issues/detail?id=4572
Introduce FBTrace.toError() (shorthand of FBTrace.to("DBG_ERRORS"))
Issue 7091 (Visual clean-up of the Firebug panels)
Part 1: Adjusted group headers, headers and summary rows
Refined display of group headers, column headers and summary rows
(related to issue 7091)
Additional group header refinement (related to issue 7091)
Merge branch 'issue7091' into jsd2
Issue 7099: <exception>'s are not displayed correctly in the watch panel
Simplify deps + remove unnecessary backward compatibilities (checked with AMO)
Brightened up the column header and summary rows (related to issue 7091)
Adjusted column header and summary row styles for Mac and Linux (related
to issue 7091)
Adjusted display of table headers inside Console panel (related to issue
7091)
Merge branch 'issue7091' into jsd2
Merge remote-tracking branch 'origin/jsd2' into issue7079
Merge remote-tracking branch 'origin/jsd2' into issue7079
Issue 7079: Remove redundant breakOnNext deactivation