OpenNI/OpenNI2 — pull request #64 by Sarcasm (2013-12-31 11:07:07+00:00)
Title: Fix compilation error due to the use of i386 in C++11

I got an issue due to OpenNI2 when compiling my project in C++11 mode, apparently `i386` is no longer defined by GCC in C++11 mode (at least with gcc 4.6 -std=c++0x), I made use of `__i386__` is used instead.