Rewrite package2.c

Change the allocation logic in stratosphere.c

Refactor stage1's and stage2's main.c files

Don't deinit the display yet, for now

Fix bug in crt0

Make di.c accept arbitrary FB addresses, fix flickering issues

Fix faulty IRAM check in check_32bit_address_range_in_program

Fix inverted condition issue in check_32bit_address_range_loadable

Rewrote crt0, init, and chainloading code ...

start.s, init.c, linker.ld and linker.specs are meant
to be re-used by user applications, should they remove the defines
from init.c and the .chainloader* sections from the linker script

Simplify fsdev_set_default_device

Fix warning/error, etc. in fs_dev.c

Fix fsdev_set_default_device bug

[stage2] Fix the ordering of rules in linker script

Add chainloader (stage2) (need to edit more files)

Rework fs_dev mount code

Revert "Fix mount code in fs_dev.c" ...

This reverts commit 306555e.

Upgrade FatFs to R0.13b

Don't pass the mmc struct around

Fix const-correctness issue in sdmmc.h

Normalize drivers between stage1 and 2

Fix mount code in fs_dev.c

Fix the g_bct0 overflow issue, malloc now works ...

The linker chose the unused symbol from loader.c.

Fix bss overflow error

[stage2] Remove printk, introduce UTF-8 console stdio

Use the bloated string formatting functions from newlib

Instead of passing FatFS structs around, unmount; other changes

[stage2] Add fatfs devoptab wrapper, change ffconf accordingly

Move fatfs around

Initialize heap, increase stack size

Merge SD stuff into fusee-secondary. Switch diskio to single-sector reads temporarily