idautils.py: Many functions converted to generators
idautils.py: Many functions converted to generators

kamilkk/idapython,rigmar/idapython,rigmar/idapython,Alwnikrotikz/idapython,roymuste/idapython,roymuste/idapython,trietptm/idapython,kamilkk/idapython,rigmar/idapython,Alwnikrotikz/idapython,Alwnikrotikz/idapython,trietptm/idapython,roymuste/idapython,kamilkk/idapython,trietptm/idapython