EA-46782 - IOOBE: SegmentArray.getSegmentStart
EA-42809 - CCE: RngDocumentationProvider.generateDoc
EA-38467 - NPE: XmlTagImpl.getDescriptor
Cleanup, performance
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'

Conflicts:
	xml/relaxng/src/org/intellij/plugins/relaxNG/model/resolve/RelaxSymbolIndex.java
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
ignore IOExceptions when file content loading fails in stub building
TreeAnchorizer javadoc
StubUpdatingIndex: added todo, closed stream
update Snappy to latest stable 1.0.5 that supports Mac 10.8
do not commit synchronously from documentChanged produced from refresh
IDEA-108235 Groovy: show static suggestions after instance qualifier if nothing else matches
GrConcatenation2InjectorAdapter
get rid of ReferenceAdjusterFactory
Use "Preferences -> Keyboard ->  Keyboard Shortcuts -> All controls" to enable space for messages.
IDEA-108783 Editor: Correct painting in case of collapsed fold region which covers document end
got rid of old GrReferenceAdjuster
SetUpHgrc method updated for using in base and child repos.
also fix Snappy version in community libraries