Refactorizando Codigo

Mejorando la Velocidad de Modo XOR en algunas de las Figuras!,
Agregada Libreria XORFunc.H para contener las funciones de modo
Xor-NoXOR
Finally Xor Funtions

All Backend Functionalities for XOR figures finished :),
Starting functions to control the frame(panel) and the figures,
Next Commit will merge Kristel Branch and this branch
Merge Manually(Shell) two branches

Pull request failed :(,
Merging by force on shell, and restoring code !
Fixing bad Merge

merge Kristel branch with master !

Frame was add to the main
Library Screens was indented