Add some more debugging functions
Add some more debugging functions

These are just variations of the standard debug, but are provided for
simpler code, since lazyness is something causing non-computation of
debug statements.

bitemyapp/ganeti,yiannist/ganeti,ganeti-github-testing/ganeti-test-1,ganeti/ganeti,bitemyapp/ganeti,yiannist/ganeti,onponomarev/ganeti,grnet/snf-ganeti,ganeti-github-testing/ganeti-test-1,andir/ganeti,apyrgio/snf-ganeti,mbakke/ganeti,ganeti/ganeti,apyrgio/ganeti,onponomarev/ganeti,dimara/ganeti,leshchevds/ganeti,apyrgio/ganeti,grnet/snf-ganeti,mbakke/ganeti,yiannist/ganeti,andir/ganeti,leshchevds/ganeti,leshchevds/ganeti,andir/ganeti,dimara/ganeti,mbakke/ganeti,apyrgio/snf-ganeti,ganeti/ganeti