IDEA-119822 - Support Heroku Debug
(cherry picked from commit 8e48244)
CR-IU-624 - make JavaDebugServerModeHandler the abstract class
(cherry picked from commit 4482c9d)
Merge branch '135' of git.labs.intellij.net:idea/community into 135
missed optimize imports quick fix (IDEA-122234)

(cherry picked from commit 8da91c307018191cd973434654eb6331344f1910)
Merge remote-tracking branch 'origin/135' into 135