Abyss: Fix some labels not being colored properly

(integrated from komodo (trunk) change 81111 by nathanr)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13316 b87d16e7-d29f-4ee1-b5ec-817d645d335f
codeintel: css: add a fallback if zope cachedescriptors are not available
* required for direct ci2 testing, and komodo_cix generation

(integrated from komodo (trunk) change 81114 by toddw)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13317 b87d16e7-d29f-4ee1-b5ec-817d645d335f