Fixes crash in nsURLLoader - thread running flag was being erroneously set to false before the url loader had completed loading.
Fixes crash in nsURLLoader - thread running flag was being erroneously
set to false before the url loader had completed loading.

Also got rid of old logging macros.

getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp,getbraincloud/braincloud-cpp