updating for ios7. Speed improvements in both threads. Added Arial ttf. Reset speed/pause values to original
hide arrows when inventory is open. cranked up font size
code clean up. Small performance tweaks
Merge branch 'ios7-support'

Conflicts:
	iBrogue_iPad/AboutViewController.xib
	iBrogue_iPad/AppDelegate.m
	iBrogue_iPad/PlatformCode/Viewport.m
	iBrogue_iPad/en.lproj/ViewController.xib
merging 1.0.8 changes