fix avatar rotation when sitting on a linked part
fix avatar rotation when sitting on a linked part

Need to take into account rotation of linked prim now that we are always specifying sits wrt the root prim

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