Fixes #33 : If it uses an intermediary model that isn't auto created, don't show
fix export plugin bug
export all fields in list_display in default
dont export action column
list all in fields in list_display in column selection in default
Merge pull request #34 from tocer/master

patch export plugin
Merge pull request #34 from tocer/master

patch export plugin
Merge branch 'master' of github.com:sshwsfc/django-xadmin
make export plugin better
Merge pull request #35 from tocer/master

make export more better
Merge branch 'refs/heads/master' into docs-chinese

Conflicts:
	xadmin/views/edit.py