fixed PY-14048 django_test_manage.py uses test runner deprecated since Django 1.6 (now causing RemovedInDjango18Warning)
fixed PY-14072 Django test runner does not properly pass arguments through (e.g. --keepdb)
Merge remote-tracking branch 'origin/master'
goto symbol: more heuristics to skip method hierarchy checking
some javadoc for ProcessingContext
PsiReferenceExpressionImpl: don't resolve qualifiers twice
PsiMethodImpl.getReturnType: don't retrieve stub type text on every call
IDEA-132694 ANSI colors need restart for a new settings to apply
get rid of IconCreator
new colors for editor stripes (IDEA-131263)