Added missing include and Box2* specialisations
Added missing include and Box2* specialisations

code-google-com/cortex-vfx,code-google-com/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,AlanZatarain/cortex-vfx,tectronics/cortex-vfx,ruschelp/cortex-vfx,ruschelp/cortex-vfx,AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,code-google-com/cortex-vfx,tectronics/cortex-vfx,ruschelp/cortex-vfx,tectronics/cortex-vfx,code-google-com/cortex-vfx,Alwnikrotikz/cortex-vfx