- removed unreachable code path
- removed unneeded type conversion
Merge pull request #169 from mchf/NI-modifications

Use wicked tool for restart / reload in installation mode
Drop icons in Wizard as it do not provide additional value (proposed by designer Kenneth Wimer)
remove more related methods
release
Merge pull request #171 from yast/drop_icons_in_wizard

Drop icons in Wizard as it do not provide additional value (proposed by ...
- extended documentation
Merge pull request #168 from aschnell/master

- removed unreachable code path
Set network service properly when running in installation. bnc#861078
Updated changelog