Update navigation bar when clip tool and vertex tool are changed.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Major refactoring of update distribution from editor view and vertex commands.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Merge branch 'refs/heads/Release_1.0.0'

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>

Conflicts:
	Mac/TrenchBroom/TrenchBroom-Info.plist
	Source/Controller/InputController.cpp
	Source/Controller/InputController.h
	Source/Controller/MoveVerticesTool.cpp
	Source/View/EditorView.cpp
	Source/View/FaceInspector.cpp
	Source/View/Inspector.cpp
	Source/View/Inspector.h
Minor changes.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>