If hazard polygon does not have a special field, assume all polygons are affected #816
bringing back some pylint checks for pylint 1.1.0

Signed-off-by: Werner Macho <werner.macho@gmail.com>
Merge branch 'master' of https://github.com/AIFDR/inasafe
Merge pull request #817 from assefay/master

If hazard polygon does not have a special field, assume all polygons are...
Merge branch 'master' of https://github.com/AIFDR/inasafe