Revert "Change test alarm-priority to display priority."

This reverts commit 2d2ffd2ca1073c289430cb6cc068cbc2ce1182aa.
Revert "Revert "Change test alarm-priority to display priority.""

This reverts commit e70d76ceb6a37d51663bd2c6024e78cda12c405a.
RollBack
Revert "Project1: Advanced Scheduler Part1"

This reverts commit e2047a02879eb88ebc070fb2542318003edd35ef.

Conflicts:
	pintos/src/tests/threads/alarm-priority.c
	pintos/src/threads/thread.c
Revert "Project1: Advanced Scheduler Part1"

This reverts commit e2047a02879eb88ebc070fb2542318003edd35ef.

Conflicts:
	pintos/src/tests/threads/alarm-priority.c
	pintos/src/threads/thread.c
Add Tests
Add Test 2
Project 1: Priority Donation Finished
Not with elegant codes, but valid ones.
Merge pull request #1 from SemiSQ/priorityschedulerwithdonation

PrioritySchedulerWithDonation