separated source programs out into regular and dev
now allowing robot name input to be comma-separated (was just space-separated before)
changed games-store in handler from agent to atom
limited games to five robots. cuts them off silently if more than five are input
added code to handler to return names of available programs, for display in browser
moved worlds variable declaration to top of main.js
various content, html and css changes
altered comment in main.js
now displaying names of available robots for user, on startup (changes to js and html)