Appion

I see what I did wrong here...I moved that section to the function above so that it would set the default output directory, but I shouldn't have removed it from the second function because runname wasn't set anymore. However, if feature analysis and clustering need the same runname and need to be in the same directory, do we even want the output directory to be editable by the user? This is probably another one of those cases where it is too dangerous to give them that ability because if they don't know the directories need to be the same, it will cause problems. Should I reset runClusterCoran.php to the original so outdir is not an option on the page?

r15200 reset the variables under the function runClusterCoran to the original format, disabled the output directory so the user can see it, but can not edit it since it has to be the same for clustering and feature analysis, and added a note under the output directory explaining why it's disabled.