Changelog:
* Added channel loading with hooks, channel menu supports same database.txt format as AnyTitle *Deleter MOD to replace the channel IDs with channel names (put database.txt at the root of the SD card)
* Ocarina works on channels
* ELF/DOL loading from geckoload now works
* Optionally the directory data/gecko can contain the codes folder, patch folder, gameconfig.txt, config.dat, and background.png instead of the root of the SD card
* GC memory cards are no longer detected as a USB Gecko
* Changed how exit works; if a loader other than the homebrew channel was used (or an old version of the HBC) it will return to the system menu
* Fixed a text overlapping bug that would happen if a disc error occurs and Ocarina is on