EncodingProjectManager — don't save defaults
regex: also fix relexing when using capturing groups for CR-IC-6678
library table: load libraries from configuration files silently only if they weren't modified via API before that
search for tests in single module by default
vcs: cleanup
vcs: extract required data into separate class
vcs: speedup AnnotateStackTrace - load last revision only, instead of full history
git: implement fast exception annotations
Merge remote-tracking branch 'origin/master'
IDEA-130032 Compare with screen smooshes commit messages.

* font size is a little bigger on windows 8.1 and several others OS;
* titled border may disappear if there is no enough space
UI: one simple way to control toolwindow toolbars visibility 3
DFM: use editor scheme foreground color for progress messages
enabling process pre-load optimization by default
Enable "Only VCS change checkbox" if file has only deletion changes (IDEA-131975). It will allow to optimize imports through "reformat code dialog" on file having only deletion changes with no reformatting (Previously checkbox was disabled and optimize imports can only be used with whole file reformatting)