Merge branch 'master' of https://github.com/jackhumbert/qmk_firmware into modifier-release-fix

Merge pull request #213 from mbarkhau/master

Add manuneo layout

Merge pull request #234 from sboesebeck/master

several iterations later

use action function for unicode

Update PREVENT_STUCK_MODIFIERS documentation in README

Cleanup after merge

- remove a superfluous parenthesis
- wrap lines longer than 80 characters
- add const specifiers where appropriate
- remove unnecessary casts

Merge branch 'modifier-release-fix' of https://github.com/eltang/qmk_firmware into modifier-release-fix

Update action.c

Update action.c

Update action.c

Update action.c

Update action.c

Update action.c

Merge branch 'master' of https://github.com/sboesebeck/qmk_firmware

new keymap

Update action.c

Update action.c

Update action.c

Merge branch 'master' of https://github.com/jackhumbert/qmk_firmware

minor tweaks at the keymap, new png for documentation