dont include execinfo.h and signal.h in release
dont include execinfo.h and signal.h in release

bagobor/gason,ChrisJefferson/gason,vivkin/gason,ChrisJefferson/gason,tvanderbruggen/gason,duckie/gason,ChrisJefferson/gason,vivkin/gason,bagobor/gason,tvanderbruggen/gason,duckie/gason