Minor updates to comment generators

[davegraham92120]

See the attached modification, which includes changes to the comment generators:

1. Provide feedback when/what the conversion is done and the result has been copied to the clipboard
2. Support for unnamed parent objects in @param comments.

Video of the changes I'm suggesting:
http://youtu.be/I1MHyjEXGHE

Modified file:
Generator.fmp12.zip