Various build setting changes to get it to compile
added valid arch of 64 bit
Merge branch 'develop' of github.com:adeperio/WhirlyGlobe into develop

Conflicts:
	WhirlyGlobeSrc/WhirlyGlobe-MaplyComponent/WhirlyGlobe-MaplyComponent.xcodeproj/project.pbxproj
	WhirlyGlobeSrc/WhirlyGlobeLib/WhirlyGlobeLib.xcodeproj/project.pbxproj