Merge branch 'release/2.1.2' into develop
Allow inline templates with no markup.
PEP8.
Test that reveals a bug in tw2.jqplugins.
Do not translate empty strings, this does not work.

Honestly, gettext returns translation metadata when passed an empty string.
Merge pull request #53 from Cito/develop

Do not translate empty strings, this does not work.
Add translations and passing lang via middleware

This patch adds some translations for the validator messages, and a way
to pass a get_lang function instead of a translator function via
middleware configuration.
Merge pull request #59 from Cito/develop

Add translations and passing lang via middleware
Inject CSS/JSSource only once.
Merge pull request #61 from Cito/develop

Inject CSS/JSSource only once.
Test blank validator for both None and empty string.
Add some more translations.
Merge pull request #64 from Cito/develop

Add some more translations.
Fix #63.
Added a note about the add_call method to the design doc.

Fixes #58
Reference js_* docstrings from design doc.  Fixes #58.
General docs cleanup.
Fix broken links to tw2.core-docs-pyramid
Fix broken links to tw2.core-docs-turbogears
Merge pull request #66 from lukasgraf/lg-doc-url-fixes

Fix broken links to project files in TurboGears and Pyramid tutorials