Attempted bug fixes
Merge pull request #26 from BlueText/master

Merge from upstream
Attempt to fix race condition
Change facebook picture request to get better quality image
Stray semicolon
Reformatting code; Remove all warnings (unused variables/imports)
Functional change: don't call TaskBar.logout() twice in MessageHost
Merge pull request #62 from aguibert/master

Fix for the index out of bounds issue we were having;  Get higher quality facebook pictures; removed some print statements