Calling rpmcopy_secondstage all now uses unique IDs

- This solves issue with some steps being disabled because their names
  were not unique (bnc#813072)
- SLED control file
Calling rpmcopy_secondstage all now uses unique IDs

- This solves issue with some steps being disabled because their names
  were not unique (bnc#813072)
- SLES control file
Calling rpmcopy_secondstage all now uses unique IDs

- This solves issue with some steps being disabled because their names
  were not unique (bnc#813072)
- openSUSE control file
Changes file entry (related to the latest three commits)
Merge pull request #42 from kobliha/master

Using unique IDs while calling rpmcopy_secondstage