Merge pull request #78 from mchf/Code-11-SP3

YaPI syntax warning fixed. bnc#810539.
Scalar value @slaves[$i] better written as $slaves[$i]
Merge pull request #82 from mchf/Code-11-SP3

Read tun / tap settings from netconfig
Fixed parsing getent output. bnc#813232.

Parsing stripped part of hostname in some cases. I've also added
a check of validity of parsed result.
Updated testsuite.
Updated changelog
Merge pull request #80 from mchf/bnc813232-ResolveIP

Fixed DNS::ResolveIP which sometimes stripped also a part of hostname
Fixed changelog.
Merge pull request #84 from mchf/bnc813232-ResolveIP

Fixed changelog to be chronological.