A pack of demo's for the GP2X (tragically missing quite a few as they crash or use gpu940, etc.)

Increased quite a bit in size, added all the demos that are now working and moved some from the oldglibc pack too. Some are missing music due to no t940 support.

Added a few new ones, took away a few that are now available natively. Few more to see if I can manage to get working somehow or another, but that's for another day :)

*Note: ManyEtiq2x is glitchy as all hell, believe it's syncing using a timer that isn't implemented or something or requires older libs, dunno but I'll look into it...*

*Changed some runscripts to run certain demos at lower clockspeed*

You need GINGE r4 or higher for these!

*All credits go to the original demo authors and Notaz*