BulletSim: add comments to force and impulse setting functions so it is clear what Bullet is actually doing with the set values.
BulletSim: add comments to force and impulse setting functions
so it is clear what Bullet is actually doing with the set values.

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