docs: Add instructions about Jetson and others

Author: xlz

README.md

@@ -56,8 +56,11 @@ It has been reported to work for up to 5 devices on a high-end PC using multiple
 
 * OpenGL depth processing: OpenGL 3.1 (Windows, Linux, Mac OS X). OpenGL ES is not supported at the moment.
 * OpenCL depth processing: OpenCL 1.1
+* CUDA depth processing: CUDA (6.5 and 7.5 are tested; The minimum version is not clear.)
 * VAAPI JPEG decoding: Intel and Linux only
+* VideoToolbox JPEG decoding: Mac OS X only
 * OpenNI2 integration: OpenNI2 2.2.0.33
+* Jetson TK1: Linux4Tegra 21.3 or later. Check [Jetson TK1 issues](https://github.com/OpenKinect/libfreenect2/wiki/Troubleshooting#jetson-tk1-issues) before installation. Jetson TX1 is not yet supported as the developers don't have one, but it may be easy to add the support.
 
 ## Troubleshooting and reporting bugs
 
@@ -207,7 +210,7 @@ sudo apt-get install build-essential cmake pkg-config
     1. (Ubuntu 14.04 and newer) `sudo apt-get install libturbojpeg libjpeg-turbo8-dev`
     2. (Debian) `sudo apt-get install libturbojpeg0-dev`
 * Install OpenGL
-    1. (Ubuntu 14.04 only) `sudo dpkg -i debs/libglfw3*deb; sudo apt-get install -f; sudo apt-get install libgl1-mesa-dri-lts-vivid`
+    1. (Ubuntu 14.04 only) `sudo dpkg -i debs/libglfw3*deb; sudo apt-get install -f; sudo apt-get install libgl1-mesa-dri-lts-vivid` (If the last command conflicts with other packages, don't do it.)
     2. (Odroid XU4) OpenGL 3.1 is not supported on this platform. Use `cmake -DENABLE_OPENGL=OFF` later.
     3. (Other) `sudo apt-get install libglfw3-dev`
 * Install OpenCL (optional)
@@ -220,6 +223,7 @@ sudo apt-get install build-essential cmake pkg-config
     - Verify: You can install `clinfo` to verify if you have correctly set up the OpenCL stack.
 * Install CUDA (optional, Nvidia only):
     - (Ubuntu 14.04 only) Download `cuda-repo-ubuntu1404...*.deb` ("deb (network)") from Nvidia website, follow their installation instructions, including `apt-get install cuda` which installs Nvidia graphics driver.
+    - (Jetson TK1) It is preloaded.
     - (Nvidia/Intel dual GPUs) After `apt-get install cuda`, use `sudo prime-select intel` to use Intel GPU for desktop.
     - (Other) Follow Nvidia website's instructions.
 * Install VAAPI (optional, Intel only)