debian: Run wrap-and-sort from devscripts

Signed-off-by: Andras Elso <elso.andras@gmail.com>
debian: Add git to Build-Depends (need by check_version script)

Signed-off-by: Andras Elso <elso.andras@gmail.com>
Merge pull request #171 from Elbandi/master

Run wrap-and-sort and add git to build deps

Reviewed-by: Sage Weil <sage@inkank.com>