Improvements
Allow -p PluginName to also work on non-loaded plugins. Before you had to load plugins before you could run this on them. But since many plugins do not need CakePHP plugin loading to work, this would be annoying.
Until this autoloading is supported in Core, IdeHelper shims this using its own App and Plugin class wrappers.
Bugfixes
Fixed ordering for meta files and removed invalid class from there.