No$GBA 2.4e released

New version of the Game Boy Advance/Nintendo DS emulator for PC.

Changelog:

- nds/3d: internal diag screen shows used opengl driver vendor/renderer/version
- nds: emulates hinge folded/closed (game window wm_poschanged/isiconic check)
- gba/cheat: fixed some unreported bugs, help: added some missing decrypt info
- nds/cheat: supports actionreplay/codebreaker codes (freeware/gaming ver only)
- nds/help: actionreplay/codebreaker specs (thanks kenobi and dualscreenman)
- nds/help: added info on changing key2 seed (romctrl.15) (thanks chishm/idea)