BulletSim: don't recreate mesh unless it needs it when rebuilding the hull. Make sure the collisionCollection is reallocated each tick to fix race condition of it being cleared while still in use.
BulletSim: don't recreate mesh unless it needs it when rebuilding the hull. Make sure the collisionCollection is reallocated each tick to fix race condition of it being cleared while still in use.

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