Revert broken changes from previous commit.

Do not use the stack in setupMmu().

Not sure if this will help with the screen issues.

Disabled MMU for now to work around a possible timing problem in screen init code.

Set screen brightness higher for readability.

nitpicking

boot abort working, removed some panic()s

Do not set all bits for poweroff.

Clear screens before changing fb format and stride to avoid garbage on screen.

Temporary gfx workaround for Luma.

Cleaned up GFX code. Now based on Luma3DS code.

Fixed Luma boot.

power.c

reboot_safe, uiPrintInfo

Moved reg defines back from io.h.

Merge branch 'master' of gitlab.com:profi200/boot3r ...

# Conflicts:
#	source/arm9/firm.c

improvements, new internal firm launch options (show info, skip hash check)

Remove useless const in mmu.c.

Enable unaligned data access on ARM11 because gcc generates code which uses this feature.

Merge cpu.s back into start.s.

Revert a few whitespace fixes in gfx.c.

Properly init other CPU mode stacks.

More whitespace fixes.

Whitespace fixes so it looks better on Gitlab.

Change caching for boot9 slightly. Stub the exception vectors on ARM11 faster.

Changed the exception vector mapping to use the __start__ symbol.

A few safety changes. The high exception vectors are now mapped to the Loader executable start.

Added missing cache code for ARM11.

Forgot to update the bits in deinitCpu.

A few changes and ARM11 VFP support.