[connectionagent] fix bug when no services are found, send config needed signal.

also implement remembering connection state
[connectionagent] Remove .changes file.

The changelog for this package has always been autogenerated from the changelog
as it has no history in OBS, so it doesn't need a changes file.
[connectionagent] Don't include unused headers
Merge pull request #1 from rojkov/master

don't include unused headers
[connectionagent] fix qt5 package build
make this qt4 again
[connectionagent] add qmake5_install to sepc. bump version
[connectionagent] Don't use space in name for QSettings
[connectionagent] bump version
[connectionagent] remove lipstick dependency, as it is not needed