improved layout of 'setup detected frameworks' dialog (IDEA-73513)
[rev by kb]
disable 'mark directory as resource root' action for Flex modules (IDEA-114866) [rev by A. Doroshko]
IDEA-115760: Spring: create class intentions should not create class in 'generated sources' roots [rev by Yann]
IDEA-116708: Excluded library directories in jar: a) show what is excluded; b) allow to include them back [rev by peter]
IDEA-116713: Excluded library directories: it's possible to exclude the same directory twice [rev by peter]
IDEA-116727: Excluded library directories: removing a root does not removes its excludes [rev by peter]
test added