Updated building scripts:
scripts/build_git_archive.sh
scripts/build_distrofiles.sh
scripts/build_in_obs.sh
These scripts now allow building source archives from the HEAD any git branch. Such archives can be used in cooperation with OBS scripts to create packages in the datova-devel branch of OBS.
As these script also modify the version string a minor modification of the 'Enter PIN Dialogue' was required so that the line edit widget did not collapse entirely because of the long version string.