in SeedConstruction.m, added phase map code, saving co and phase maps, saving co thresh field in the parameter maps, deleted experiment-specific things that I had commented out previously, added a bunch of documentation comments at the beginning
added version of mrVista to development folder that does not check the java feature. this does not seem to work with newer versions of matlab
added colormap and colorbar functions for plotting data with a red-white-blue colormap with anchored at zero
added coherency to rd_mrMeanTSeriesCorrelation.m. this invoved making a standalone function, rd_coherency.m, that calculates coherency between all the columns of a matrix