IDEA-116057 second-keystroke popup
IDEA-106517 Exception on welcome screen when using speedsearch
Platform: deleting shortcut from bound and inherited action fixed

Details:

* when we delete a shortcut from child's action, the parent shortcuts are copied and assigned to che child
* when there is no such a shortcut to delete, nothing happens

* when we delete a shortcut from a bound action, the base action's shortcuts are copied to the dependent action
be prepared to event log changes when expiring notifications (EA-53620 - IOOBE: MarkupModelImpl.addLineHighlighter)
IDEA-124688 Console scroll to the end - jumps on the end of the line sometimes

* restore autoscroll to the end after this action
compute memberFilter only once
init WEB-6779 JS Debugger / Variables: Automatically show used variables
continue WEB-6779 JS Debugger / Variables: Automatically show used variables
touch file to recompile