disable 'mark directory as resource root' action for Flex modules (IDEA-114866)
IDEA-115760: Spring: create class intentions should not create class in 'generated sources' roots
IDEA-116708: Excluded library directories in jar: a) show what is excluded; b) allow to include them back
IDEA-116713: Excluded library directories: it's possible to exclude the same directory twice
IDEA-116727: Excluded library directories: removing a root does not removes its excludes
fixed PY-11394 "no tests were found" with django 1.6 DiscoverRunner
Merge remote-tracking branch 'origin/master'
IDEA-116731 IntelliJ theme: Database Connections dialog: Scope combobox is too narrow
IDEA-116768 IntelliJ theme: text end is too close to combobox button

(cherry picked from commit 426f2cc934176472c4aaeb552fc1f8a57476e474)
avoid using WolfTheProblemSolver.hasSyntaxErrors is possible, because it isn't designed to be a public API