* Reworked raw restore/read functions (they hopefully work correctly now for all memory cards)
* Fixed bug in libogc's card.c preventing to correctly write from block 1024 onwards in 2048 block cards (right now needs modified libogc to compile and work, since we aren't using our own card.c/h anymore).
DrawBoxFilledGradient can modify the midpoint of the color gradient
Waits user to release the buttons (to avoid accidental restores)
Shows Memory Card free blocks in restore/backup mode
Shows page number in file selector
Icon won't try to load in raw modes.
Now can hold up/down to scroll the list. Also can use left/right to jump 5 elements up or down (can also be hold)
File list will always have the same order (previously looping back from first item filled the page, leading to repeated savegame entries when returning to page 1)
Uses retracecount as default method for icon animation (same timing as IPL and wii system menu)
Fixed sd gecko slot selection in GC mode (previous tried to use the same slot for memory card and sd gecko)
Shows filename when prompted to overwrite
Double check when raw restoring to ensure restore is correct (makes it a little slower, from 11 blocks/second to 9/blocks second roughly)
Added raw backup and restore modes, as well as format mode.
Raw write still has the same issues as in ctr-gcs with official cards.
Flash ID is checked before raw restoring (can be bypassed if memory card is changed after selecting the image, however size check can't be bypassed). This behavior is intentional.
Changed STATUSOGC definition to gci.h (defining STATUSOGC makes GCMM use the normal CARD_GetStatus and CARD_SetStatus functions instead of the EX versions)
