fix sculpt normal direction for mirrored plane sculpts
fix sculpt normal direction for mirrored plane sculpts

allquixotic/opensim-autobackup,OpenSimian/opensimulator,M-O-S-E-S/opensim,ft-/opensim-optimizations-wip,TomDataworks/opensim,QuillLittlefeather/opensim-1,ft-/opensim-optimizations-wip-extras,AlexRa/opensim-mods-Alex,M-O-S-E-S/opensim,AlexRa/opensim-mods-Alex,ft-/arribasim-dev-tests,justinccdev/opensim,M-O-S-E-S/opensim,TomDataworks/opensim,RavenB/opensim,TomDataworks/opensim,ft-/arribasim-dev-extras,ft-/opensim-optimizations-wip-tests,Michelle-Argus/ArribasimExtract,ft-/arribasim-dev-extras,QuillLittlefeather/opensim-1,ft-/arribasim-dev-extras,BogusCurry/arribasim-dev,AlexRa/opensim-mods-Alex,rryk/omp-server,justinccdev/opensim,Michelle-Argus/ArribasimExtract,TechplexEngineer/Aurora-Sim,allquixotic/opensim-autobackup,BogusCurry/arribasim-dev,AlexRa/opensim-mods-Alex,bravelittlescientist/opensim-performance,ft-/arribasim-dev-tests,rryk/omp-server,rryk/omp-server,TechplexEngineer/Aurora-Sim,QuillLittlefeather/opensim-1,ft-/arribasim-dev-extras,Michelle-Argus/ArribasimExtract,RavenB/opensim,OpenSimian/opensimulator,RavenB/opensim,justinccdev/opensim,RavenB/opensim,ft-/arribasim-dev-tests,M-O-S-E-S/opensim,justinccdev/opensim,BogusCurry/arribasim-dev,OpenSimian/opensimulator,bravelittlescientist/opensim-performance,OpenSimian/opensimulator,ft-/opensim-optimizations-wip-extras,BogusCurry/arribasim-dev,ft-/arribasim-dev-tests,allquixotic/opensim-autobackup,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,bravelittlescientist/opensim-performance,M-O-S-E-S/opensim,ft-/opensim-optimizations-wip-tests,ft-/opensim-optimizations-wip-extras,TomDataworks/opensim,TechplexEngineer/Aurora-Sim,rryk/omp-server,M-O-S-E-S/opensim,M-O-S-E-S/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,cdbean/CySim,bravelittlescientist/opensim-performance,cdbean/CySim,BogusCurry/arribasim-dev,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,allquixotic/opensim-autobackup,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,cdbean/CySim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,justinccdev/opensim,Michelle-Argus/ArribasimExtract,QuillLittlefeather/opensim-1,ft-/arribasim-dev-extras,allquixotic/opensim-autobackup,TomDataworks/opensim,ft-/opensim-optimizations-wip-tests,cdbean/CySim,cdbean/CySim,RavenB/opensim,TomDataworks/opensim,ft-/opensim-optimizations-wip,ft-/arribasim-dev-extras,rryk/omp-server,TomDataworks/opensim,ft-/arribasim-dev-tests,QuillLittlefeather/opensim-1,RavenB/opensim,QuillLittlefeather/opensim-1,ft-/opensim-optimizations-wip-tests,ft-/opensim-optimizations-wip-tests,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,ft-/opensim-optimizations-wip,AlexRa/opensim-mods-Alex,ft-/opensim-optimizations-wip-extras,ft-/arribasim-dev-tests,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,ft-/opensim-optimizations-wip-extras,TechplexEngineer/Aurora-Sim,OpenSimian/opensimulator,BogusCurry/arribasim-dev,bravelittlescientist/opensim-performance,Michelle-Argus/ArribasimExtract,OpenSimian/opensimulator,RavenB/opensim,OpenSimian/opensimulator,ft-/opensim-optimizations-wip,allquixotic/opensim-autobackup,QuillLittlefeather/opensim-1,justinccdev/opensim,bravelittlescientist/opensim-performance,Michelle-Argus/ArribasimExtract,cdbean/CySim,rryk/omp-server,AlexRa/opensim-mods-Alex