Fix mod stuck of MODS_KEY when leaving layer #62

- Add action_util.c and remove action_oneshot.c
- Add oneshot_mods for MODS_ONESHOT
- Add weak_mods for MODS_KEY and MACRO
- weak_mods is cleared when layer switching

1 files changed, 6 insertions, 6 deletions

diff --git a/doc/keymap.md b/doc/keymap.md
index e4728b507..c509651be 100644
--- a/doc/keymap.md
+++ b/doc/keymap.md
@@ -227,7 +227,7 @@ You can define these actions on *'A'* key and *'left shift'* modifier with:
     ACTION_KEY(KC_A)
     ACTION_KEY(KC_LSFT)
 
-#### 2.1.2 Key with modifiers
+#### 2.1.2 Modified key
 This action is comprised of strokes of modifiers and a key. `Macro` action is needed if you want more complex key strokes.
 
 Say you want to assign a key to `Shift + 1` to get charactor *'!'* or `Alt + Tab` to switch application windows.
@@ -244,7 +244,7 @@ Registers multiple modifiers with pressing a key. To specify multiple modifiers
 
     ACTION_MODS(MOD_ALT | MOD_LSFT)
 
-#### 2.1.3 Modifier with tap key
+#### 2.1.3 Modifier with Tap key([Dual role][dual_role])
 Works as a modifier key while holding, but registers a key on tap(press and release quickly).
 
 
@@ -497,7 +497,7 @@ Number of taps can be configured with `TAPPING_TOGGLE` in `config.h`, `5` by def
 Tapping is to press and release a key quickly. Tapping speed is determined with setting of `TAPPING_TERM`, which can be defined in `config.h`, 200ms by default.
 
 ### 4.1 Tap Key
-This is a feature to assign normal key action and modifier including layer switching to just same one physical key. This is a kind of [Dual role modifier][dual_role]. It works as modifier when holding the key but registers normal key when tapping.
+This is a feature to assign normal key action and modifier including layer switching to just same one physical key. This is a kind of [Dual role key][dual_role]. It works as modifier when holding the key but registers normal key when tapping.
 
 Modifier with tap key:
 
@@ -507,7 +507,7 @@ Layer switching with tap key:
 
     ACTION_LAYER_TAP_KEY(2, KC_SCLN)
 
-[dual_role]: http://en.wikipedia.org/wiki/Modifier_key#Dual-role_modifier_keys
+[dual_role]: http://en.wikipedia.org/wiki/Modifier_key#Dual-role_keys
 
 
 ### 4.2 Tap Toggle
@@ -571,5 +571,5 @@ Top layer has higher precedence than lower layers.
 is to press and release a key quickly.
 ### Fn key
 is key which executes a special action like layer switching, mouse key, macro or etc.
-### dual role modifier
-<http://en.wikipedia.org/wiki/Modifier_key#Dual-role_modifier_keys>
+### dual role key
+<http://en.wikipedia.org/wiki/Modifier_key#Dual-role_keys>