New features

Initial release of the dev version.

-Switched from a querystring to session variable for popup
-Cleaned up some files.

New point release to roll up previous changes.

Creating final, stable 5.x release, which includes the following changes:

Updating from http://github.com/josereyero/variable
146184c Display select variables depending on the number of options
7e76a55 Added some API documentation
25b99db Simplified defaults for multiple variables
037ae70 Simplified notation and handling for multiple variables
be45ae1 Merge branch 'master' of github.com:josereyero/variable
08ebd38 Enabled localization for path variables

Performance updates and use of the job_queue module, if available.