Fixed a problem with OSLC Query and represt not working when GCM not installed:
Reportable REST API with GCM not installed requires use of vvc.configuration parameter - using oslc_config.context gives an error about GC not being installed! Now if the config is local RM the vvc.configuration parameter is used for all http operations
OSLC Query API with GCM not installed - for non-reqif query, this fails if Configuration-Context header is present - for reqif query the Configuration-Context header must be present - now if the query is reqif then the Configuration-Context header is always used, otherwise it's not used