Add fetching of SRV_HomeURI to "/json_grid_info"
Add fetching of SRV_HomeURI to "/json_grid_info"

	Make SRV_HomeURI available on the GridInfoService through the "/json_grid_info" URI. This i s mainly to service OSSL, but can be seen externally via the URI.

ft-/opensim-optimizations-wip,rryk/omp-server,ft-/arribasim-dev-tests,ft-/arribasim-dev-extras,ft-/arribasim-dev-tests,ft-/opensim-optimizations-wip-extras,ft-/arribasim-dev-extras,TomDataworks/opensim,ft-/opensim-optimizations-wip,M-O-S-E-S/opensim,bravelittlescientist/opensim-performance,RavenB/opensim,ft-/arribasim-dev-tests,ft-/arribasim-dev-extras,Michelle-Argus/ArribasimExtract,ft-/arribasim-dev-extras,BogusCurry/arribasim-dev,ft-/opensim-optimizations-wip,RavenB/opensim,ft-/opensim-optimizations-wip-tests,QuillLittlefeather/opensim-1,TomDataworks/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,M-O-S-E-S/opensim,justinccdev/opensim,RavenB/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,rryk/omp-server,M-O-S-E-S/opensim,TomDataworks/opensim,bravelittlescientist/opensim-performance,BogusCurry/arribasim-dev,ft-/arribasim-dev-tests,bravelittlescientist/opensim-performance,RavenB/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,ft-/opensim-optimizations-wip-extras,M-O-S-E-S/opensim,ft-/opensim-optimizations-wip-extras,ft-/arribasim-dev-tests,QuillLittlefeather/opensim-1,M-O-S-E-S/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,OpenSimian/opensimulator,TomDataworks/opensim,TomDataworks/opensim,bravelittlescientist/opensim-performance,OpenSimian/opensimulator,ft-/opensim-optimizations-wip-tests,RavenB/opensim,QuillLittlefeather/opensim-1,RavenB/opensim,Michelle-Argus/ArribasimExtract,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,Michelle-Argus/ArribasimExtract,rryk/omp-server,ft-/opensim-optimizations-wip-tests,OpenSimian/opensimulator,ft-/opensim-optimizations-wip-extras,ft-/opensim-optimizations-wip-extras,Michelle-Argus/ArribasimExtract,OpenSimian/opensimulator,justinccdev/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,BogusCurry/arribasim-dev,rryk/omp-server,ft-/arribasim-dev-extras,bravelittlescientist/opensim-performance,ft-/arribasim-dev-extras,justinccdev/opensim,justinccdev/opensim,justinccdev/opensim,BogusCurry/arribasim-dev,TomDataworks/opensim,BogusCurry/arribasim-dev,ft-/opensim-optimizations-wip-tests,BogusCurry/arribasim-dev,ft-/arribasim-dev-tests,bravelittlescientist/opensim-performance,rryk/omp-server,OpenSimian/opensimulator,OpenSimian/opensimulator,Michelle-Argus/ArribasimExtract,M-O-S-E-S/opensim,ft-/opensim-optimizations-wip-tests,QuillLittlefeather/opensim-1,rryk/omp-server,Michelle-Argus/ArribasimExtract,M-O-S-E-S/opensim,ft-/opensim-optimizations-wip,QuillLittlefeather/opensim-1,OpenSimian/opensimulator,justinccdev/opensim,TomDataworks/opensim,QuillLittlefeather/opensim-1,QuillLittlefeather/opensim-1,RavenB/opensim