Merge branch 'feature/refresh'

* feature/refresh:
  Fixed issue causing error on attempt to run FPSRefresh with no args. Still needs some refinement...
Commenting bogus subprojects used only for testing...
Initial add of screpl - repl built on top of screen (and perhaps eventually tmux)
Merge branch 'master' into develop

* master:
  Initial add of screpl - repl built on top of screen (and perhaps eventually tmux)
Backing up some screpl work.