fixed NPE

Do not find actions by ID
Merge remote-tracking branch 'origin/master'
java-decompiler: extra casts on method calls omitted

(loosely based on https://github.com/JetBrains/intellij-community/pull/217)
java-decompiler: cleanups and fixes

- duplicates eliminated
- immutable fields
- typos
- formatting
project: inspection settings tuned
project: dictionary extended
Merge remote-tracking branch 'origin/master'
fixed PY-14109 IPython Notebook: propose to configure/start server in-place on trying to run some cell
Merge remote-tracking branch 'origin/master'
Make StepOverAction dumb aware
fix exception in the first suspend in remote debugger