Added SBGHome.java for all Standards Based Grading web pages.
Added AuthorizeInstantiation annotations for SBGHome.java.
Renamed SBGHome.java to SBGPage.java (along with SBGHome.html).
Reloaced SBGPage.java and SBGMain.java back to main web package. Corresponding html files moved to main resources/...../web directory.
Added custom url for SBGMain.html in Headmaster.java.
Some organization of SBG .java files and html files in client.
Stubs of HTML and java files for managing Schemas.
Added stub files for listing SBG courses + respective custom URL in Headmaster.java
Removed Instructor domain object, added managedCourses field to User.
Added ability to get any user when in Headmaster role in UserResourceImpl.java.
Added getOwnUserInformation method to UserResource plus implementation stub.
Added retrieveCurrentUsername method in AbstractResource.
Added USER_NOT_LOGGED_IN string to UserResource interface for error messaging.
Filled out getCurrentUserInformation method in UserResourceImpl.java.
Updated CourseResourceImpl to account for the creating user when creating a Course.
Test for UserResourceTest had to be changed for previous edit to tests to CourseResource.
Added another test account to import.sql
Started UI for SBGCourseListPage.html. Now shows message when user has no courses created.
Changed managagedCourses field for user to be XmlTransient. Fixed some UserResource tests.
Added method getManagedCourses to UserResource.