Merge pull request #66 from kobliha/master

ValidNetwork moved to IP module: keep description together with validator
fix module name to be unified with its usage
Merge pull request #67 from yast/fix_module_name

fix module name to be unified with its usage
Merge pull request #70 from kobliha/master

Do not reset disabled items if there was no previous stagemode
Merge pull request #73 from kobliha/master

New version and changes file entry