audio enable stored in eeprom

Merge pull request #256 from jackhumbert/new_defaults

New default planck layout, audio fixes, makefile overwrites, tri-layer quantum-wide

Merge pull request #254 from IBNobody/master

Atomic TLC / Compiler Warning Fixes

Merge pull request #1 from IBNobody/pc_planck

Corrected minor spacing issues

Added parenthesis to midi macro.

Disabled print.

Corrected spacing.

Corrected spacing.

Merge remote-tracking branch 'refs/remotes/origin/master' into pc_planck

Merge remote-tracking branch 'refs/remotes/jackhumbert/master'

Merge https://github.com/IBNobody/qmk_firmware into pc_planck

Merge remote-tracking branch 'refs/remotes/origin/pc_planck'

Merge remote-tracking branch 'refs/remotes/origin/master' into pc_planck

Compiler Warnings / Atomic TLC

Corrected compiler warnings for a number of issues.  Gave Atomic some
TLC.

Merge remote-tracking branch 'refs/remotes/jackhumbert/master' into pc_planck

Merge remote-tracking branch 'refs/remotes/jackhumbert/master'

local files

local files

LOCAL COMMIT

LOCAL COMMIT

Merge pull request #252 from Vifon/modifier-release-fix

Optimize source_layers_cache for the cache memory

Optimize source_layers_cache for the cache memory

Swapping the array indices should increase the locality of the memory access.