Merge pull request #28 from madcad/master

Fixed bug in OS X when try to install MC 1.7+
Added a ForkJoinPool (requires JDK7 I can dumb it down to an Executer if needed JDK6), and removed the redundant multisetting of the LAF and made a forced static block for it
Changed TASKPOOL to a Executor since I felt bad about the JDK7 enforcement
Whoops & More Tweaks and Improvements
Scale System Tray icon
Change up Listeners on the console to not log closing of console
multiple times and also add console visibility options to Taskbar icon
Fix invisble special characters in authentication requests preventing
logins
Add dependsgroup to libraries
Added support for Flan's mod content packges.