fix for --auto-quit FSM invalid state error message

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7753 dbd5520b-6a0a-0410-a553-f54834df5b05
fix for a crash being caused by quitting application in middle of game via window 'X'

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7754 dbd5520b-6a0a-0410-a553-f54834df5b05