LXC templates moved to /usr/share/lxc
Merge commit '9801a33b568bce6a80caaf15c06d3dd25fb0cd30' into Branch_5_2

Fix the non-fastforward push of 0e0a8e6e5653d90a7f6c01d6685f091659826f32
No longer require unstable APT sources
Actually we still require jessie for loggerhead
Actually we still require jessie for loggerhead
Merged from 5.2