Add option to updater for specifying deps-update type (only pip possible tho)
For updater: allow apt/itude-deps-update if version syntax is simple
In updater: Only get commit-hash from git-show output regardless of default format
In updater: Reorder and improve comments
In updater: improve handling of serving files locally
For updater: clarify dryrun description in help-message
For updater: fix quoting bug