Add some basic release resetting functionality.
Add some basic release resetting functionality.

aspiers/crowbar,dirkmueller/crowbar,aplanas/crowbar,tserong/crowbar,rsalevsky/crowbar,MaximilianMeister/crowbar,crowbar/crowbar,dirkmueller/crowbar,crowbar/crowbar,SUSE-Cloud/crowbar,toabctl/crowbar,tserong/crowbar,SUSE-Cloud/crowbar,mmnelemane/crowbar,nkrinner/crowbar,vwallfahrer/crowbar,vwallfahrer/crowbar,aplanas/crowbar,mmnelemane/crowbar,rhafer/crowbar,MaximilianMeister/crowbar,rsalevsky/crowbar,rhafer/crowbar,rhafer/crowbar,toabctl/crowbar,nkrinner/crowbar,aspiers/crowbar