add actions to filemenu
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/robomongo/gui/editors/FindFrame.cpp
save script intermediate commit
add open to popup menu
add open file implementation
some refactoring cmake files, code style fixes
next step of clean up code
fix crash
Ability to save and open script files in shell #120 (implemented)
refactoring GuiiRegistry
Merge pull request #130 from topilski/master

Ability to save and open script files in shell #120 & #96