Remove obsolete files from Makefile and debian/copyright.
Remove obsolete files from Makefile.
Return the new window from genilib.authorize.

genilib.authorize pops up a new window to show the xml-signer. Return
this new window to the caller so that the caller can monitor the
window and show UI related to the new window.
Merge pull request #7 from tcmitchell/develop

Develop