Merge pull request #9 from BUNPC/feature-sstucker-1

1.21.4 --GUI disabled on startup, data saving, processing
--Homer checks npc website for updates once a week
--Params can be saved and loaded via the ProcStreamEditGUI
--setpaths has new "diffnames" option, which checks for conflicts on the path intended for developers to maintain compatibility with AtlasViewer environment
--Minor GUI fixes