Merge tag 'upstream/0.7'

Upstream version 0.7
Imported Upstream version 0.7
Update Debian changelog, bump to 0.7-1.
Imported Upstream version 0.8
Merge tag 'upstream/0.8'

Upstream version 0.8
Update standards version to 3.9.5 in debian/control.
Add build dependency to libdrm-dev in debian/control.
Update Debian changelog, bump to 0.8-1.