Don't slide crouching avatar when camera is panned around them with left mouse button
Don't slide crouching avatar when camera is panned around them with left mouse button

This matches linden lab grid behaviour

M-O-S-E-S/opensim,QuillLittlefeather/opensim-1,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,M-O-S-E-S/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,QuillLittlefeather/opensim-1,TomDataworks/opensim,RavenB/opensim,TomDataworks/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,OpenSimian/opensimulator,QuillLittlefeather/opensim-1,M-O-S-E-S/opensim,QuillLittlefeather/opensim-1,RavenB/opensim,M-O-S-E-S/opensim,OpenSimian/opensimulator,M-O-S-E-S/opensim,M-O-S-E-S/opensim,OpenSimian/opensimulator,M-O-S-E-S/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,OpenSimian/opensimulator,QuillLittlefeather/opensim-1,RavenB/opensim,RavenB/opensim,TomDataworks/opensim,RavenB/opensim,OpenSimian/opensimulator,TomDataworks/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,QuillLittlefeather/opensim-1,QuillLittlefeather/opensim-1,TomDataworks/opensim,RavenB/opensim,TomDataworks/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,TomDataworks/opensim,RavenB/opensim,EriHoss/OpenSim_0.8.2.0_Dev_LibLSLCC,OpenSimian/opensimulator,OpenSimian/opensimulator