Merge pull request #53 from mchf/Code-11-SP2

Fixed writing bonding ifcfg through YaPI.
Merge pull request #54 from mchf/Code-11-SP2

Another simple bug in YaPI
Merge pull request #56 from mchf/Code-11-SP2

Simple fix in YaPI
YaPI: drop caches when reading network interfaces

make it stateless (bnc#790219#c33)
cleanup - removed useless code (caused printing a warning)
Merge pull request #57 from yast/yapi_fixes

Thanks. It's another small step for person but huge jump for YaPI ;-)
Merge remote-tracking branch 'upstream/Code-11-SP2' into Code-11-SP2

Conflicts:
	package/yast2-network.changes