enhanced handling of release notes from media (contrary to those downloaded on-line) (bnc#874996)
Merge remote-tracking branch 'upstream/master'

Conflicts:
	package/yast2-installation.changes
enhanced logging
better code
more ruby code
bump
Merge pull request #193 from jsrain/master

 	enhanced handling of release notes from media (contrary to those downloaded on-line) (bnc#874996)