Favorites: alphabetical sorting for favorite lists
(cherry picked from commit ace1780) [r=kb]
Favorites: DnD fixes
(cherry picked from commit f167774) [r=kb]
IDEA-102508 error status of run configuration is not updated after fix
Get rid of extra repaints
(cherry picked from commit 4bbe424) [r=kb, peter]
RUBY-15202: some parsing tests do want to lowercase first letter
reviewed by Gregory Shrago
(cherry picked from commit dc15d42)
IDEA-118529 Mercurial (hg4idea) slow with IJ 13: workaround for processing hg ignored files

*ignored hg files added to a separated collection of files in MapIgnoredFilesHolder not to be returned by 'keys' method;
* the problem with calling cleanAndAjustScope method  to many times, which processes all ignored files under readAction remained and should be investigated
(cherry picked from commit 38abbe6)