fix: Less: fall back on loading an empty file when less parsing fails
http://bugs.activestate.com/show_bug.cgi?id=100017

(integrated from komodo (trunk) change 81449 by nathanr)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13457 b87d16e7-d29f-4ee1-b5ec-817d645d335f
fix: Breadcrumbs: Menu's have no items for remote files
http://bugs.activestate.com/show_bug.cgi?id=100069

(integrated from komodo (trunk) change 81450 by nathanr)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13458 b87d16e7-d29f-4ee1-b5ec-817d645d335f
fix: UI: Tab close button not showing on active tabs
http://bugs.activestate.com/show_bug.cgi?id=100023

(integrated from komodo (trunk) change 81451 by nathanr)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13459 b87d16e7-d29f-4ee1-b5ec-817d645d335f