Define file encoding
Reduce settings dependence on env_settings

The current strategy to configure the project's
env is to define a custom module out of the
project to hold env specific settings. Then the
actual settings imports it and use each param.

The usual way of doing this is to consider
settings.py as a production settings and then
**override** it's parameters with *env specific*
and *sensitive* values.

The **override** happens in the end of settings.
Add unipath and dj-databases-url to the project
Use unipath instead of os.path
Uses dj-database-url
Fix wrong name for paypal config.
Remove unnecessary email settings

Just use Django's default to communicate via with
postfix.

Developers should use console backend to code.
Set the default LANGUAGE_CODE to en-us.

Others should override default settings on their
env_settings.py.
Cleanup external service settings.
Set LOCALE_PATHS to use Unipath
Remove unused imports
Ignores sqlite db files
Restore gmail settings used by spliter's tests
Update djangoproject/templates/core/base.html

In preparation for fixing issue #95, i've added 2 ids for base-top and base-main so the CSS affects the right areas more reliably.
Merge pull request #124 from jarlarntzen/patch-3

Update djangoproject/templates/core/base.html
Merge pull request #122 from henriquebastos/settings

New settings strategy