Added keybindings to RUN, SAVE, and SHOW/HIDE the window

diff --git a/WowLua.lua b/WowLua.lua
index 4723450..55f0eba 100644
--- a/WowLua.lua
+++ b/WowLua.lua
@@ -840,3 +840,8 @@ function WowLua:OnCursorChanged(frame)
 	WowLua.dirty = true
 end

+BINDING_HEADER_WOWLUA = "WowLua Editor/Interpreter"
+BINDING_NAME_TOGGLE_WOWLUA = "Show/Hide window"
+BINDING_NAME_RUN_WOWLUA = "Run current page"
+BINDING_NAME_SAVE_WOWLUA = "Save current page"
+