IDEA-108294 every time I open project — it is collapsed to (0.0)
fix NPE on startup with empty configs
Enable action for generic fileEditors (non-text) & cleanup
IDEA-113725 Remove adding '@' to the checkout destination folder path end
IDEA-94942 Do not add '@' to the path end if no peg revision specified and path does not contain '@'
DfaMemoryStateImpl: use only non-trivial equality classes for comparison
fix dfa false positive in JSTypeofTypeImpl
Merge branch 'svn1_8_new'