Merge pull request #25 from fcrozat/master

Switch network configuration to auto (bnc#872336)
Product patterns moved from content file to control file

- The same way as in SLES 12
Changes and new version
Merge pull request #26 from kobliha/all_patterns_in_control_file

All patterns moved from content file to control file
Default product patterns moved to software->default_patterns

- bnc#873923
Changes, version, and adjusted build-requirements
Merge pull request #27 from kobliha/software-default_patterns

Default product patterns moved to software->default_patterns
download release notes for add-ons (bnc#876700)
Merge pull request #28 from jsrain/master

download release notes for add-ons (bnc#876700)
Added handling for upgrading GNOME selected as default desktop

- bnc#874116
Changes and version
Merge pull request #29 from kobliha/desktop_software

Added handling for upgrading default desktop using software->upgrade->window_managers
Explicitly selecting 'minimal' pattern for installation

    - bnc#875350
    - selection can be removed manually by user if needed