[buteo] Use global slots for scheduling heart beats.
Merge pull request #10 from rainemak/iphb-fix

[buteo] Use global slots for scheduling heart beats.
[qt5] Use separate plugin directories for qt4 and qt5 build
[qt5] Have qt5 msyncd obsolete qt4 version. Still provide qt4 version, so prevent accidental install.
[usersession] Fix usersession service installation and restart
[packaging] Change Qt0SystemInfo to Qt5SystemInfo
Merge remote-tracking branch 'upstream/master'
Temporarily hardcoded availability of USB in TransportTracker

The integration between usb-moded and buteo has been removed and so the
USB connector is not set in the TransportTracker class. Temporarily
enabled USB in the tracker so that synchronizer can start the server
plugins based on USB. This needs to be later fixed properly

Signed-off-by: Sateesh Kavuri <sateesh@mobilitas.co>