improved Git tag extraction without using sort
always returns tag from the latest tagged commit
Merge branch 'hotfix-versioning' into develop
correct typo
add gs-version
remove obsolete files
correct ownership for firewall blacklist
add G.729 setup add-on
get version from Git tags
correct chmod for firewall files
improved error handling and other stuff
improved version handling
keep generated license.zip file and improve some wording
fix firewall file permissions and remove set -e
Merge branch 'develop'