qa_crowbarsetup: fallback to file for cinder

this allows to deploy a cloud without extra disks
Catching up with upstream
more workarounds for broken packages..
Drop old builds to save disk space
sleep always helps
Drop 12.2 checks as the repo went away.
Build once a day
Add SLE-11-SP3 HAE repository from clouddata
Use the right user for login

The cirros images do not allow login as root, so login as
user cirros instead.
Support for Devel:Cloud:4
Add more jobs for Devel:Cloud:4
Skip barclamp-quantum on Cloud 4 as well
Fix / add SUSE Cloud 3/4 triggers
setup shared Update repo
Install seed node from packages (mostly at least)
Add support for D:C:4
DC4
Also clone the heat-templates.. the package is unfortunatley broken
Fix heat templates cloning
Use floatingip for testing VM connectivity