fixed PY-13477 PyQt5: missing completion for QApplication class
PY-14235 PyCharm auto completion doesn't work for PyQt 5.3 (but does for 5.2)
PY-14103 Skeleton Generator Problems with PyQt4
PY-13990 PyCharm 4 EAP: fails on generation index for PyQt5 (5.3.2) and python 3.4
fixed PY-11911 Nosetests: test name gets trimmed if it starts with module name in which test is located.
Merge remote-tracking branch 'origin/master'
Cleanup (test)
 initial code to handle file opening via protocol handler: one step to fix of IDEA-129532 - open file from Mac's finder
DumbAware: javadoc cleanup
jetbrains.dic + "implementor"