Initial commit of lab files (the night before the lab)
fixes unix g++ compiler problem by importing cstdlib, shutting up the compiler about malloc not being declared in this scope
changes made by professor the day of the lab
essentially completes lab10, but does not display results properly. It currently traverses the graph to the desired depth, but simply spits out the node vertices as it goes. Needs work on displaying them
Merge branch 'lab10'