Standalone EXE v2.1

Now with most of the buttons working
Working Buttons:
0, 1, 2, 3, 4, 6, 7, 8, 9, ., CHS, Enter, y to the x, 10 to the x, 1/x, divide, X, <-, XY reverse, Roll down, Square root, , G -> Roll up, G -> x Squared,
F -> RAN#, G -> %, F -> pi, STO, RCL, F -> FIX

Also, New UI!