Move a couple of previously deprecated methods to the actual deprecated package
=============== Diff against CommandLine-pre.11 ===============
Item was removed:
- ----- Method: DummyUIManager>>openPluggableFileList:label:in: (in category 'ui project indirecting') -----
- openPluggableFileList: aPluggableFileList label: aString in: aWorld
- "PluggableFileList is being deprecated and this can go away soon"