Thiago Alves 74e97eefd7 Adds oneshot layer and oneshot tap toggling (#308)
This commit is mostly a cherry-pick from `ahtn` at
https://github.com/tmk/tmk_keyboard/pull/255.

These are the changes:

* Adds ACTION_LAYER_ONESHOT
* Adds ONESHOT_TAP_TOGGLE
* Mentions sticky keys in the docs on oneshot.
2016-05-05 21:41:37 -04:00
..
2016-02-07 17:16:28 -06:00