Platform: C++ 'typename' keyword is now in jetbrains.dic
(cherry picked from commit fdf46e5)
ActionManager: do not report absent keymap as error for actions with "<keyboard-shortcut keymap="XXX"..." attribute (WARN instead)
(cherry picked from commit df49eae)
- backporting 5571366b6f9c5d78d9f359bacc44da2ea7f3a42c (invalidate handlers on rename / move), r=Peter.Gromov
- deadlock fix (IDEA-134360) (r=Roman.Chevchenko)
platform: parallel-capable UrlClassLoader

Supposedly fixes all possible variants of IDEA-131621.
(cherry picked from commit ef78f8e) (r=Maxim.Mossienko)
platform: parallel-capable UrlClassLoader

Supposedly fixes all possible variants of IDEA-131621.