Makes Crypt launch as root using LaunchD and watch path

This allows a standard user to double click on Crypt.app and have a launchd relaunch it as root.   In deployment it should probably be symlinked to a more user friendly place like /Applicaitons/Utilities/.   But Crypt.app could also be moved to the Utilities folder and the LaunchD .plist file updated to represent that.

in testing just make sure you sudo launchctl the com.aapps.crypt.launch file

I hope you find this commit useful.