Added course/project UI and Database connection

UI and code for add course
Merge remote-tracking branch 'origin/master'

Conflicts:
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$anim.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$attr.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$bool.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$color.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$dimen.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$drawable.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$id.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$integer.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$layout.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$string.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$style.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R$styleable.class
	AssignmentTracker/bin/classes/android/support/v7/appcompat/R.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/AddAssignmentActivity.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/AddCourseActivity.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/AddSemesterActivity$3.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/AddSemesterActivity.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/BuildConfig.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/DatabaseManager.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/MainActivity.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$anim.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$attr.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$bool.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$color.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$dimen.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$drawable.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$id.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$integer.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$layout.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$menu.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$string.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$style.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R$styleable.class
	AssignmentTracker/bin/classes/com/example/assignmenttracker/R.class