Mac edit menu items
Remove commented out code.
Make edit menu items work in popup windows on mac.
Fix compile error on Windows.
Attempt to add cut/copy/paste on windows. Not working yet...
implement edit commands
Use CEF edit methods.
Redraw menu after title changes. Windows implementation.
Make setMenuTitle work for top-level menus on mac.
Add comment about edit menu items.
Merge with origin/master
Made getMenuTitle and setMenuTitle ignore accelerator strings.
Merge pull request #183 from adobe/glenn/edit-menu-items

Add support for Undo, Redo, Cut, Copy, Paste, and Select All from native menus