initial file

contains the main menu, runs all the other files.
contains items and things that affect them
Update items
Update items
Update main
for getting raw items
has inv, exp, money
Update player

paul helped me with add_inv(), the for loop wasn't the best thing. took out boo variable done testing.
Update search

made inventory functions - updated search to add add_inv()
Update player

added support for buying and selling, found problem with inv when running program.
Update main

working on buying and selling, found problem with inv and getting out of selling menu.
Update items

working on buying and selling, found problem with inv and selling loop
Fixed some things

inv wasn't properly part of pc class, selling things added them to inv and buying took them out.
vendor works now

market won't go back to mainmenu though, still working on fixing that.... there is a note that vendor doesn't catch an empty inv.. will have to look into that.
fixed market issue
fixed market issue

talked to paul, "or" doesn't work the way i thought, purchase == "y" or "yes" needed to be purchase == "y" or purchase == "yes"