Add specialized django server and helper view
Don't set headers with None values
Generate documentation for django server module
Update comment about overriding wsgi.input
Update changelog
make safe_set use type info which is already there in all of the deserialization loops instead of looking it up every time from the class._type_info.

this also caused _safe_set to miss attributes from parent classes.
add cto test for args from parent class.
Issue # 264 - string may be encoded in UTF-8 and a string chunk may end with an invalid UTF sequence, so we should first join all the body and only after that decode it.
rethought object initialization. defaults now work.
Merge pull request #261 from DXist/feature/django_integration

Add specialized django server and helper view
fix _safe_set calls in HierDictDocument
Merge branch 'master' of github.com:arskom/spyne
Merge pull request #266 from warvariuc/issue-264

Issue # 264 - string may be encoded in UTF-8 and a string chunk may end ...