Wait...wait...wait... MaeMeeMo is not an App, nor its a OS [OS Mod] ... it is just a modification/transformation pack...! Which gives you a new look, very similar like the Meego/Nemo.. thats it. It cannot be incorporated into CSSU because its out of its scope.. [i.e. Provide fixes to system and add missing features, viz. Portrait Orientation, Better camera, open music player, and other stuff] About the icons in Lockscreen and homescreen its at your own choice.. i.e. you can change them by changing the icons with theme-customizer and change your lockscreen with the help of qtlockscreen config.