[connectionagent] Boost connectionagent

Signed-off-by: Carsten Munk <carsten.munk@jollamobile.com>
Merge pull request #91 from stskeeps/master

[connectionagent] Boost connectionagent
Bumped version to 0.11.25
[connectionagent] Boost D-Bus activation

Boost D-Bus activation; also, move tracing under /var/lib/environment
so that ut's easier to use it for the D-Bus activated connectionagent.
Merge pull request #93 from hmallat/dbus-boost

[connectionagent] Boost D-Bus activation