fusee/sept/exo: minor code style fixes

fusee/exo/sept: additional fixes

Cleanup FUSE, TSEC and SE code and add KFUSE state check during TSEC initialization (thanks @CTCaer).

fusee: inject our kernel_ldr in place of N's

fusee: fix sd kernel

libstratosphere: use from /atmosphere/libraries

fusee/pm: on 5.0.0+, fix system memory pool increase. ...

Previously, we were only setting resource limit,
which didn't modify actual reserved pool size for
the system pool. This adds kernel patches which reduce
the applet pool size, granting the extra memory to
the system partition. The given value has been chosen
specifically to allow normal applet usages. Further
reduction may result in crashes during normal applet usage.

exosphere: support enabling usermode pmu regs (closes #703)

Implement support for 9.1.0

ams_mitm: add titles dir compat shim (to remove in 0.10.1)

fusee: relax emummc multipart check for FAT32

ams: initial support for 9.0.0

Minor information update regarding previously unknown mysteries

Move memory training code into it's own stage (fusee-mtc)

Add missing dummy reads in gpio code

Cleanup and re-write uart code

Fix GPIO/SFIO defines: cosmetic change, gpio code was working properly despite the mistake

fusee: cleanup and optimize boot sequence

Fix spacing in diskio

Update FatFs to R0.13c

Fix logic in ldr_ro_manager ...

Fix argument type for isdigit/isxdigit

Fix sept-secondary headers in fusee-secondary

fusee: remove unnecessary prefix from emummc config keys

fusee: update partition based emummc sector detection

fusee: cleanup and simplify emummc logic

fusee: fix emummc multipart device

fusee: fix config init/ini read order

exo: support for 8.1.0

sept: update to support 8.1.0

emummc: sanitize raw image file find loop (thanks @AnalogMan)