Added missing include and some useful typedefs. Resolved ambiguous template instantiations.
Added missing include and some useful typedefs. Resolved ambiguous template
instantiations.

AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,tectronics/cortex-vfx,tectronics/cortex-vfx,tectronics/cortex-vfx