Add proj4.js
Add proj4-src.js
Update package.json for 2.0.0
Upgrade SeaJS to 2.1.1
Add jquery.blockUI 2.66.0-2013.10.09.
Merge pull request #2108 from ahocevar/proj4js-2.0.0

Upgrade proj4js to version 2.0.0
Merge pull request #2131 from mrobinet/jquery.blockUI

Update jquery.blockUI to 2.66.0-2013.10.09.
follow the seajs naming conventions
Merge pull request #2130 from eryx/master

Upgrade SeaJS to 2.1.1