Porting to gst1.0

Current state of things:

* most of the components used in streaming-system are ported
* firewire component needs kuscheduler effect to be ported
* ugly components are ported, will be merged after testing
* there are gstreamer warnings (which are there in gst-switch as well)
* there's no admin ui
* some unit/integration tests need to be fixed
* need to package for debian