disabled incompatible plugins NodeJS (136.1205), Php (134.1456), JSTestDriver (136.1141)
new inference: perform reduction and incorporation in one step
new inference: no need to eliminate wildcards as they are not used anyway
new inference: eliminate wildcards elimination
new inference: eliminate wildcards at top level as they can't appear in type elements
new inference: eliminate wildcards elimination
inline local: do not try to delete declaration if this only; do not pretend to delete this when no reference selected
IDEA-122202 Mercurial: on new repository creating by EnableVCS action it is impossible to work with it until project reopening

*refresh hg directory after hg init during integration enabling;
*common refresh method moved to common VCSIntegrationEnabler;
*read action changed to write action according to LocalFileSystem.refreshAndFindFileByPath requirement