Reorder methods and variables to follow the SS coding conventions
Reorder methods and variables to follow the SS coding conventions

The coding conventions is mentioned here http://doc.silverstripe.org/framework/en/trunk/misc/coding-conventions#class-member-ordering
mandrew/silverstripe-subsites,silverstripe/silverstripe-subsites,dnadesign/silverstripe-subsites,wernerkrauss/silverstripe-subsites,mandrew/silverstripe-subsites,wernerkrauss/silverstripe-subsites,dnadesign/silverstripe-subsites,danaenz/silverstripe-subsites,mikenz/silverstripe-simplesubsites,mikenz/silverstripe-simplesubsites,danaenz/silverstripe-subsites,silverstripe/silverstripe-subsites