Rebase

Rebased Raptor3DS to the Current Source code by Skynettx.
In the process I redid some things better than I did the first time and fixed a few issues.

Can now skip all parts of the intro.
Entering shop responds to button press properly.
Fixed a crash when using right trigger on callsign entry field.

In general code should run better and be more readable.
Special thanks to Skynettx for their continued work on the Raptor Source code!