Implementing issue #200, change the test for username capitalization variation during login from insensitivity to sensitivity.
Implementing issue #200, change the test for username capitalization
variation during login from insensitivity to sensitivity.

SpiderOak/SpiderOakMobileClient,antoniodesouza/SpiderOakMobileClient,SpiderOak/SpiderOakMobileClient,antoniodesouza/SpiderOakMobileClient