Add tests for validators.py
Make dev provisioner modify encoding in template1

fixes #306 on gitub.

This is done so that when django builds the test db, it will be UTF8
encoded, and can support the unicode characters in the test fixture.
Merge pull request #311 from steventlamb/ops

Ops
Wire in django-extensions' runserver and shell

Which use the werkzeug debugger and auto import models, respectively.
Style admin using grappelli
Factor hostname out of code and into settings
Reorder template_tag imports
Add tests for template_tags
Merge pull request #313 from steventlamb/ops

Ops
Remove manager methods replaced by fulltext search
Delete BlogEntry model
Merge pull request #312 from steventlamb/models

Models