Work in progress
Work in progress
Merge remote-tracking branch 'norox/master' into to_string_reorg

Conflicts:
	spyne/error.py
	spyne/model/complex.py
	spyne/model/primitive.py
	spyne/protocol/csv/__init__.py
bring default_parse for Date back.
call to_string from ProtocolBase instead of ModelBase subclass
remove date_to_string from __all__
fix stray calls to cls.to_string
XmlDocument is more appropriate for XmlSchema to make its conversions to string for publishing in the schema
Merge branch 'master' into to_string_reorg

Conflicts:
	spyne/model/complex.py
Merge branch 'master' into to_string_reorg
refactor
Merge branch 'master' into to_string_reorg

Conflicts:
	spyne/protocol/xml/model.py
Merge branch 'master' into to_string_reorg

Conflicts:
	spyne/protocol/xml/model.py
minor fixes to log_repr
fix alias not sending mandatory child.
Merge branch '2_9'
add totalDigits and fractionDigits support. needs tests. #71
minor.
two-way attribute_of now work
Merge branch 'master' into to_string_reorg

Conflicts:
	spyne/interface/xml_schema/model.py