Add a "#" to the beginning of all lines in the general output file that do not contain data to be plotted, i.e., essentially every line except for the RMS calculations, which a user might want to plot at some point. (This is already done for the other Decomposition output files that contain SAS data.)
If the number of contrasts = 3, set reduced_chi_squared = -1 (the value that is set if the number of degrees of freedom = the number of unknowns in other multi-component analysis modules). Check for this value and write "N/A" to the output file, instead of "inf" or "nan" so the user doesn't think the program has crashed.
Complete the following TODO items. See also #170.