RED GPU-Based File Reading in SynthEyes

Runs through some details of GPU- and software-based reading of RED Movie files in SynthEyes. If your GPU is suitable, it can provide 10x faster reading than software-based reading (which is limited to single-threading by the RED SDK). The best way to find out if your GPU is suitable is to try it! NOTE: GPU-based file reading was introduced in SynthEyes 1511.