add simple keyboard macros

lib/ace/commands/default_commands.js

@@ -252,6 +252,16 @@ exports.commands = [{
     bindKey: bindKey("Shift-End", "Shift-End"),
     exec: function(editor) { editor.getSelection().selectLineEnd(); },
     readOnly: true
+}, {
+    name: "togglerecording",
+    bindKey: bindKey("Ctrl-Shift-E", "Ctrl-Shift-E"),
+    exec: function(editor) { editor.commands.toggleRecording(); },
+    readOnly: true
+}, {
+    name: "replaymacro",
+    bindKey: bindKey("Ctrl-E", "Ctrl-E"),
+    exec: function(editor) { editor.commands.replay(editor); },
+    readOnly: true
 }, 
 
 // commands disabled in readOnly mode