sept: validate ccplex reset vector

sept: elide context save for safety.

sept: minor fix

exo: support for 8.1.0

sept: update to support 8.1.0

Revise sept key generation methodology.

git subrepo pull emummc ...

subrepo:
  subdir:   "emummc"
  merged:   "44ecdb45"
upstream:
  origin:   "https://github.com/m4xw/emuMMC"
  branch:   "develop"
  commit:   "44ecdb45"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

fatal: refactor for R_TRY

loader: refactor for R_TRY

PM: Refactor for R_TRY, remove gotos

Merge branch 'master' of https://github.com/Atmosphere-NX/Atmosphere

ro: update for R_TRY usage

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

sm: refactor to use R_TRY

spl: refactor to use R_TRY

git subrepo push emummc ...

subrepo:
  subdir:   "emummc"
  merged:   "b9ac428b"
upstream:
  origin:   "https://github.com/m4xw/emuMMC"
  branch:   "develop"
  commit:   "b9ac428b"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

emummc: fix nintendo path redir on 4.1.0

emummc: fix file based mode

git subrepo push emummc ...

subrepo:
  subdir:   "emummc"
  merged:   "417e3d36"
upstream:
  origin:   "https://github.com/m4xw/emuMMC"
  branch:   "develop"
  commit:   "417e3d36"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

emummc: improve linkscript/building

Merge pull request #567 from Atmosphere-NX/emunand_dev ...

Implement support for emummc.

git subrepo clone --branch=develop https://github.com/m4xw/emuMMC emummc ...

subrepo:
  subdir:   "emummc"
  merged:   "e72e8f1c"
upstream:
  origin:   "https://github.com/m4xw/emuMMC"
  branch:   "develop"
  commit:   "e72e8f1c"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

Add additional credit

fusee: remove debug filesave

fusee: update folder structure for emummc files mode

Further clarify emummc files mode structure

fusee: BCT.ini to emummc.ini

BCT: remove emummc entry

ams_mitm: update write handle persist path

Bump version to 0.9.0