Use NSThread to set current thread priority in OSXPlatform
Use NSThread to set current thread priority in OSXPlatform

The previous 'syscall' usage is deprecated.

quitejonny/tangram-es,tangrams/tangram-es,quitejonny/tangram-es,tangrams/tangram-es,quitejonny/tangram-es,cleeus/tangram-es,cleeus/tangram-es,tangrams/tangram-es,cleeus/tangram-es,cleeus/tangram-es,quitejonny/tangram-es,tangrams/tangram-es,tangrams/tangram-es,cleeus/tangram-es,quitejonny/tangram-es,tangrams/tangram-es,quitejonny/tangram-es,cleeus/tangram-es,tangrams/tangram-es