add basic scaling of the scene on browser window resize
display solution in beaker
use strict
create instances of all solute types
add dropper model element, flesh out some of concentration model
drop "Property" suffix from all vars of type Property
port property listeners that are internal to concentration model
port time-based portion of concentration model (untested)
port Evaporator model
port Concentration Meter model
add '_' prefix to private methods in concentration model