Reduced size and weight of bmp and png files.

Supported character expansion: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789~¡!@#$%&*(){}[]\|-_+=:;.,"'`¨<>¿?/★♠♣♥♦♡♢♤♧©