Bug Fixed, Add Replace Dock.

Fixed Title Bar setMax,Min caused crash bug.
Add Replace Dock.
Message Box Rewrite, Many bugs…
Merge branch 'master' of https://github.com/Kreogist/Cuties

Conflicts:
.DS_Store
src/.DS_Store
src/app/.DS_Store
src/app/image/.DS_Store
Fixed Untitled File Save Bug.
Eh…What's This?

Conflicts:
	.DS_Store
	src/.DS_Store
	src/app/.DS_Store
	src/app/image/.DS_Store