Prefix "move-*" events with "core:"

I want to prefix all custom events for better categorization and to
distinguish them from built-in webkit events

src/app/editor.coffee

@@ -91,10 +91,10 @@ class Editor extends View
 
   bindKeys: ->
     editorBindings =
-      'move-right': @moveCursorRight
-      'move-left': @moveCursorLeft
-      'move-down': @moveCursorDown
-      'move-up': @moveCursorUp
+      'core:move-right': @moveCursorRight
+      'core:move-left': @moveCursorLeft
+      'core:move-down': @moveCursorDown
+      'core:move-up': @moveCursorUp
       'move-to-next-word': @moveCursorToNextWord
       'move-to-previous-word': @moveCursorToPreviousWord
       'select-right': @selectRight

src/app/keymaps/atom.coffee

@@ -1,10 +1,10 @@
 window.keymap.bindKeys '*'
   'meta-w': 'close'
   'alt-meta-i': 'toggle-dev-tools'
-  right: 'move-right'
-  left: 'move-left'
-  down: 'move-down'
-  up: 'move-up'
+  right: 'core:move-right'
+  left: 'core:move-left'
+  down: 'core:move-down'
+  up: 'core:move-up'
   pagedown: 'page-down'
   pageup: 'page-up'
   'meta-S': 'save-all'

src/app/keymaps/emacs.coffee

@@ -1,8 +1,8 @@
 window.keymap.bindKeys '*',
-  'ctrl-f': 'move-right'
-  'ctrl-b': 'move-left'
-  'ctrl-p': 'move-up'
-  'ctrl-n': 'move-down'
+  'ctrl-f': 'core:move-right'
+  'ctrl-b': 'core:move-left'
+  'ctrl-p': 'core:move-up'
+  'ctrl-n': 'core:move-down'
 
 window.keymap.bindKeys '.editor',
   'ctrl-F': 'select-right'