added dummyAnimation function to animation input wrapper.
slightly reworked how input.waitAnimation() works; the previous implementation possibly messed with other input timings.
converted input transitions to use input specific waits and dummy animations. This allows scripts/other transitions to run simultaneously
Converted x264 compressor to package the encoded data into a CMSampleBuffer; removed unneeded code and properties from various classes.
Compressors no longer set a codec_id, it is set inside the sample buffer now
