manual_rtti_system pulled to separate class
exception_info pulled as separate component
exception_info static test added
call_ranger base implementation ready
call_ranger: pthread_setspecific usage fixed
exception_info_visible_in_desctructor: test added to check exception_info viaibility in unwinded destructors
call_ranger: added data inspection api & tests for it
safe_debug_print tests added
safe_debug_print_test added