thread stability improvements
command_gui threading bugfix
Merge branch 'master' of github.com:ipa-bnm/cob_command_tools
Merge pull request #21 from ipa-bnm/master

fixed possible threading problems in cob_command_gui
Merge branch 'master' of git://github.com/ipa320/cob_command_tools
Merge https://github.com/ipa-josh/cob_command_tools
Merge https://github.com/ipa-josh/cob_command_tools
fix