Comment.

(cherry picked from commit 07cc0a846d35dc60c2d913da4b6ec48f53746f82)
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
Fixed getting helper.
Added coverage.py fixing wrongly optimized imports.
Merge remote-tracking branch 'origin/master'
optimisation
notnull, cleanup
optimisation: getMaybeSuperClassSubstitutor() allows to avoid extra isInheritor() check
cast from Short to char is prohibited
optimisation
correctly calculate inspection short name in presence of upsource
cleanup
notnull
notnull
extract from internal mode
Merge remote-tracking branch 'origin/master'
update grails project structure: remove proper instance of ContentEntry (IDEA-120622)
grayed call frame view if in library content (the same as in java)