Added methods for the Budget Personnel page. These methods are slow and ugly, but currently there's no viable alternative.
Merge branch 'development' of git://github.com/jonutter/kuality-coeus into development
Merge from Jon Utter.
Merge branch 'development' of github.com:aheward/kuality-coeus into development

* 'development' of github.com:aheward/kuality-coeus:
  Merge from Jon Utter.
  Added methods for the Budget Personnel page. These methods are slow and ugly, but currently there's no viable alternative.
Added element defs for the Rates page in Budget Versions.
Removal of lots of extra method definitions that didn't belong.
Tested version of the "applicable_rate" method.
Adding more element definitions for budgets.
addition of institute rates lookup page class.
changes from Abe