Add aligned reads/writes with buffers.
Add aligned reads/writes with buffers.

feilen/OSVR-Core,Armada651/OSVR-Core,leemichaelRazer/OSVR-Core,OSVR/OSVR-Core,d235j/OSVR-Core,godbyk/OSVR-Core,Armada651/OSVR-Core,leemichaelRazer/OSVR-Core,d235j/OSVR-Core,godbyk/OSVR-Core,OSVR/OSVR-Core,d235j/OSVR-Core,godbyk/OSVR-Core,leemichaelRazer/OSVR-Core,leemichaelRazer/OSVR-Core,OSVR/OSVR-Core,Armada651/OSVR-Core,OSVR/OSVR-Core,godbyk/OSVR-Core,OSVR/OSVR-Core,Armada651/OSVR-Core,godbyk/OSVR-Core,feilen/OSVR-Core,OSVR/OSVR-Core,feilen/OSVR-Core,feilen/OSVR-Core,leemichaelRazer/OSVR-Core,d235j/OSVR-Core,d235j/OSVR-Core,godbyk/OSVR-Core,Armada651/OSVR-Core,feilen/OSVR-Core