update show games
add in Karl's delete functionMerge branch 'LindaDev' of https://github.com/lindamariemummy/game_swap into LindaDev
Merge pull request #3 from kgentner/LindaDev

added error nums
modify mygames
add in Karl's error messages Merge branch 'LindaDev' of https://github.com/lindamariemummy/game_swap into LindaDev
add viewing of inventory and wants
Merge pull request #4 from kgentner/LindaDev

added success error 0
add url cap
did some test prep