Completely removed decoupled histogram segmentation from pipeline. greatly streamlines code.
Kept the program and some of the core algorithms
Included projected distance calculation in segmentation kernel.
Added more comprehensive buffer dump for analysis
Fixed bug with normal output not storing Y and Z components
Added additional prototype code to segmentationanalysis.m
Added total screen segmentation results.
Added check for preexisting segmentation
Added more debug output, recolored final prototype segmentation
Added experimental code for quickly calculating normal from PCA
Added curvature estimate.
Changed normal estimation algorithm for PCA
Removed PCA Normals and Curvature paths from pipeline.

Code is dead and non-functional.
Added pipeline timer in ms.

Updated docs to reflect new planned segmentation pipeline.
Updated gitignore.

Added calcnormal test function.
Switched to linear space instead of logspace. Didn't make sense to do in logspace for projected distance since log noise only in Z axis.
Added distance histogram kernel.
Added distance projected histograms.
Added peak detection
Removed debug print of peaks.
RGB SOA generation now flips image. Still working on correcting the normals throughout program.
Added flip code for depth image.