Change data-main formatting for RequireJS 2.0

Also remove dead _data_main code from earlier merges

Prepare for v0.8.2 release

Prepare for v0.8.0 release

Update LibVersion for new RequireJS release

Prepare for 0.7.2 release

Prepare for 0.7.1 release

Prepare for v0.7.0 release.

Prepare for v0.6.1 release.

Merge pull request jwhitley#36 from jwhitley/requirejs-1.0.7

Update to Requirejs 1.0.7

Prepare for 0.5.5 release.