* Rename applications directory to apps.
* Apps paid (#65)
* add zork and adventure
* added error checking to game scripts
* add userland logo for IF games for now
* add firefox as an app
* dont forget apt update
* fix package name for firefox-esr
* fix small issues with how apps run/exit
* add exit to end of adventure script
* dont use octave gui and do use gnuplot
* install the recommended packages for octave
* install all recommended packages, but only for gnuplot
* small fix to not install gnuplot twice
* switch to gnuplot-x11
* allow the gui to be used when appropriate for octave
* add trailing exit
* first pass at adding R
* first pass at gnuplot as an app
* add gnuplot as an app