There are small typos in:
- docs/source/examples/related.rst
- docs/source/examples/serialise.rst
- examples/permissions.py
- stdnet/backends/redisb/__init__.py
- stdnet/odm/fields.py
- stdnet/odm/mapper.py
- stdnet/odm/search.py
- stdnet/odm/session.py
- stdnet/utils/test.py

Fixes:
- Should read `shortcut` rather than `shurtcut`.
- Should read `false` rather than `falue`.
- Should read `through` rather than `throgh`.
- Should read `temporary` rather than `temorary`.
- Should read `straightforward` rather than `strightforward`.
- Should read `responsibility` rather than `responsability`.
- Should read `relationships` rather than `relationaships`.
- Should read `receiving` rather than `receving`.