Updated submodules: buildbox, live-extras.
Added submodule digabi-repository.
Restructured repository package.
Removed Digabi repository config.
Added hook for reusing repository config from package digabi-repository.
Fixed invalid filename.
seems that 'git diff-index' doesn't always work properly if one does not run 'git update-index --refresh' manually before - it can show all files as changed
Handle the (no branch) branch case that happens when checking out a particular revision
Use Debian changelog for providing changelog and current version.
Updated changelog: added 14.05a1.
Added control file stub.
Rewritten version.helper, now using debian/changelog as version source.
Ignore .official instead of .ytl.
Allow overriding of REPOSITORY
Remove Digabi repository config when purging.
Added configuration file for specifying extra suites we want fetch packages from.
Changed config format.
Added hook for configuring debian-extra-suites.
Remove configurations for debian-extra-suites when purging.
Fixed syntax error (didn't add suite to sources.list).