Merge pull request #23 from jsuchome/master

2.23.11
fix got_kernel_param in mish.sh to not match substrings
(so far kernel parameters like systemd.log_level=debug activated Y2DEBUG)
changelog entry, version 2.23.12
fix typo
- always return boolean from DeployTarImage (bnc#804293)
- 2.23.13