GWT Junit in Ant and Attribute Search.

GWT Junit now worked in Ant script. I added to the project xml file.

Today, I figured out how to get the course names from the attributes. Probably I will write the stored procedures tomorrow.

Also I added some new drop-down list and some check boxes for the atrribute search feature. The UI looked ugly today. I would ask Brandon how he would change this tomorrow when we meet.