fix a typo:
should be test_jeeqs and not jeeqs_test
update test cases for update_displayname
update_displayname feature completed. passes all the tests.
files changed for this feature update:
jeeqs.js, core.py, models.py, rpc_handler.py, test_rpc_handler.py, jeeqser.html

C:\Python27\python.exe F:/ancientpolymath/Jeeqs/src/test_jeeqs.py C:\ProgramFiles(x86)\Google\google_appengine F:\ancientpolymath\Jeeqs\src
testLoginExampleUser (test_core.CoreTestCase) ... ok
testXYZ (test_core.CoreTestCase) ... ok
testLoginExampleUser (test_jeeqs.JeeqsTestCase) ... ok
testLoginExampleUser (test_jeeqs.ProgramHandlerTestCase) ... ok
test_program_handler_print (test_jeeqs.ProgramHandlerTestCase) ... ok
testLoginExampleUser (test_program_tester.ProgramTesterTestCase) ... ok
test_compile_and_run_compile_error (test_program_tester.ProgramTesterTestCase)
test compile_and_run "pass". ... ok
test_compile_and_run_factorial (test_program_tester.ProgramTesterTestCase) ... ok
test_compile_and_run_pass (test_program_tester.ProgramTesterTestCase)
test compile_and_run "pass". ... ok
test_testcases_factorial (test_program_tester.ProgramTesterTestCase) ... ok
testLoginExampleUser (test_rpc_handler.RPCHandlerTestCase) ... ok
test_flag_attempt (test_rpc_handler.RPCHandlerTestCase)
Tests voter voting a flag for a submission ... ok
test_flag_feedback (test_rpc_handler.RPCHandlerTestCase) ... ok
test_save_draft (test_rpc_handler.RPCHandlerTestCase) ... ok
test_submit_attempt_automatic_challenge (test_rpc_handler.RPCHandlerTestCase) ... ok
test_submit_first_attempt (test_rpc_handler.RPCHandlerTestCase)
Tests submitting a first attempt to a challenge. ... ok
test_submit_first_correct_vote (test_rpc_handler.RPCHandlerTestCase)
Tests submitting a first correct vote to a submission. ... ok
test_update_displayname (test_rpc_handler.RPCHandlerTestCase) ... ok
test_vote_qualification (test_rpc_handler.RPCHandlerTestCase)
Vote as a non-qualified voter and verify that we don't persist the vote ... ok
test_exercise_cmp (test_status_code.TestUtilFunctions) ... ok

----------------------------------------------------------------------
Ran 20 tests in 0.791s

OK

Process finished with exit code 0
issue #85.
No backend changes.
Only Front end additions.