fix the problem that the visualizer is not maximized right after
logged-in
mantis issue 3772
Make default DPI tolerance 0.0

To match the desktop, the default value of DPI tolerance is set to 0.0.
add deploy to production shell script
fixed npe for prior result
adjusted pval for bonferroni correction in cluster version
show discovery mode only for production
minor cleanup
removed "all vs all" hub option; changed label for bonferroni
correction; checked for empty hub set
removed unnecessary "-u user" in qstat