Lots of stuff still either ended up in the wrong place, or was looked up from
the wrong place, or both. Fix most cases.
Change-Id: I06ebbce207c219f3cd82b4387dd9b3fdb83420d4
To avoid unnecessary confusion between the newly plain code and any instance of
the old extension still installed (per-user or shared), I renamed the UNO
implementation identifier org.openoffice.pyuno.LanguageScriptProviderForPython
to org.libreoffice.pyuno.LanguageScriptProviderForPython. Also, existing
installations of the extension are explicitly not migrated to new user profiles.
Change-Id: Id3dd66ba5e52e0962f7ad0ccb5e4ad5b0bec97fa