armemu: Fix UXTB16

Rotation bits are 10 and 11, not 9 and 10.
Added am:app service stub.

Apparently nothing at all is known about this service...
Added stub for ldr:ro service...
Added stub for cecd:u service...

I couldn't find any information about this service...
Added stub for nim:aoc service...
Merge pull request #279 from yuriks/session

Remove SyncRequest from K::Object and create a new K::Session type
Merge pull request #281 from lioncash/uxtb16

armemu: Fix UXTB16
Merge pull request #282 from archshift/services

Added stubs for ldr:ro, cecd:u, nim:aoc, and am:app services
Update README.md
Update donation info
Provide a direct webchat link to #citra in the Readme
More Readme updates.
Update README.md

Fix spelling mistakes.
armemu: Implement UXTAB16
Merge pull request #283 from yuriks/archive-refactor

Archive refactor
Merge pull request #285 from lioncash/uxtab16

armemu: Implement UXTAB16
Comment out empty arrays causing compile errors in MSVC
Merge pull request #286 from yuriks/msvc-fix

Comment out empty arrays causing compile errors in MSVC
Merge branch 'master' of https://github.com/citra-emu/citra into savedata_stuff