Update jQuery and all associated libraries to current as of 2013/02/26.
- updated the 6 we use, removed the 3 we no longer need.
- created README to document everything.
- removed all patches.
- removed all refresh scripts (all of them are direct downloads).
- kept legacy patches in subdirectory for reference purposes.
Merge pull request #3 from shadlaws/jquery_update_20130226

Update jQuery and all associated libraries to current as of 2013/02/26.