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
provide compatibility with formencode validators
Merge pull request #71 from amol-/develop

safe_validate didn't work with formencode validators
Link to github bug tracker from docs.  Fixes #67.
pass on state value in validation.
Updated pyramid docs.  Fixes #23.
Don't let ``add_call`` pile-up new js resources.
2.1.3
Merge branch 'release/2.1.3' into develop