Merge pull request #62 from wbcyclist/master

fix when response password_reset_done_template, then exception
Load admin views settings class from XADMIN_CONF module, and support exclude builtin plugins use XADMIN_EXCLUDE_PLUGINS attr in django settings.
Use 'info' style for active site menu panel group item.
Get app title from app module ``app_title`` or ``verbose_name`` attar.

For example:

in app/__init__.py

```python
from django.utils.translation import ugettext_lazy as _

app_title = _('IDC Management')
```
Bump up to 0.4.0
Fix change theme in small device error.
Change demo_app to un-depend django-reversion.
Fix List widget bugs.
Remove unnecessary print.
Include current selections of multiselect so that refresh includes them.
Merge pull request #66 from thaxter/multiselect-quickform

Include current selections of multiselect so that refresh includes them.
Fix form and grid pagination style bugs.
Detail page field support ``detail_class`` Field attar to put a class into detail value field widget.
Update relfield.py

fix limit_choices_to bug,and change xadmin.widget.select.js
Update xadmin.widget.select.js

fix limit_choices_to bug,and change relfield.py
Update relfield.py

fix limit_choices_to bug,and change xadmin.widget.select.js
Merge pull request #68 from ntsai/patch-2

Update relfield.py
Merge pull request #69 from ntsai/patch-3

Update xadmin.widget.select.js
Merge pull request #70 from ntsai/patch-1

Update relfield.py
Merge pull request #2 from sshwsfc/master

update source master