Add endian awereness for WebSockets multi-byte length values.
Add endian awereness for WebSockets multi-byte length values.

luastoned/turbo,luastoned/turbo,ddysher/turbo,kernelsauce/turbo,YuanPeir-Chen/turbo-support-mipsel,YuanPeir-Chen/turbo-support-mipsel,ddysher/turbo,zcsteele/turbo,mniestroj/turbo,zcsteele/turbo