gint/TODO

Extensions on existing code:
* kernel:    better restore to userspace before panic (ensure BL=0 IMASK=0)
* kernel:    check if cpu_setVBR() really needs to be perma-mapped
* project:   add license file
* kernel:    group linker script symbols in a single header file
* bopti:     try to display fullscreen images with TLB access + DMA on fxcg50
* dma:       fx9860g support (need to switch it on and update the Makefile)
* core:      try to leave add-in without reset in case of panic
* core:      use cmp/str for memchr()
* r61524:    brightness control and clean the file
* core:      review forgotten globals and MPU addresses not in <gint/mpu/*.h>
* core:      run destructors when a task-switch results in leaving the app
* core rtc:  use qdiv10 to massively improve division performance

Future directions.
* A complete file system abstraction
* Integrate overclock management
* Audio playback using TSWilliamson's libsnd method
* Serial communication
* USB communication, using Yatis' reverse-engineering of the module
* Make fx9860g projects work out of the box on fxcg50
* Use the DSP to enhance parallel computation
* Dynamic memory allocation
* Base for Yatis' threads library