highfidelity/hifi — pull request #1964 by ZappoMan (2014-02-10 21:00:27+00:00)
Title: Fixes various crashes in running multiple voxel scripts simultaneously

* When multiple scripts are running simultaneously and no voxel servers are available, we had multiple threads stomping on a std::vector. Fixed with mutex. - fixed #1646
* fix for multiple scripts sending voxel edit messages simultaneously