* changes: Remove PluginInitializer. Remove #handleWtfs from PluginInitializer. Remove #getPrivilegedPlugins from PluginInitializer. Rename PluginInstanceManager to PluginActionManager.
* changes: Remove PluginInitializer. Remove #handleWtfs from PluginInitializer. Remove #getPrivilegedPlugins from PluginInitializer. Rename PluginInstanceManager to PluginActionManager.