Added a flag to the constructor to specify whether the application should offer to save the contents of the console on quit. For some applications it was confusing and unessesary that they did this.
Added a flag to the constructor to specify whether the application should offer to save the contents of the console on quit. For some applications it was confusing and unessesary that they did this.

benb/beast-mcmc,benb/beast-mcmc,benb/beast-mcmc,benb/beast-mcmc,benb/beast-mcmc