Merge pull request #4 from sandsmark/master

add a daemon to automatically upload new pictures in the background
Settings: Don't emit signals twice. Also, obvious bool is obvious.
Revert previous commit
Re-fix double emits and re-add missing signal emission (needed for OwnCloudBrowser to re-read settings... re re re re)
RPM: Fix URL, LICENSE and description. Also, only package the harbour-owncloud binary from /usr/bin after build
Package the daemon into a separate rpm (harbour-owncloud-daemon.rpm)
add suspend when we go offline or switch to a cellular network
add dbus interface
remember to export signals over dbus
export more signals from uploader
expose method to reload config over dbus