Fix the bug that requires you to move to the Requirement Manager tab before you can actually open any game without freezing the program in an infinite loop.

Reported-by: hlong290494
Signed-off by: Long Nguyen Duc Hoang <lhnguyenduc@wpi.edu>
Merge pull request #275 from hlong290494/freezeBugFix

Bugfix: Janeway freezes when one opens a game without visiting RqMgr tab