set the authURL to none for CQU sites
Merge branch 'master' of https://github.com/monash-merc/cvl-fabric-launcher
Merge pull request #95 from l1ll1/master

CQU doesn't use the authURL
Modifications to make_default_flavours.py file.  Changes include tweaks to CQU GPU Host Definitions.  Also modification to getCQUStandardVNCConfig() and  getCQUGPUConfig() around visibility of labels, and execution commands.