Patch #3 for the demo

Third patch for the demo ːsteamthumbsupː [list] [*]Freed the interns who couldn't get out of the break room without buying something, there's once more no obligation to buy, [*]Fixed an exploit allowing to farm a lot of tokens at once at the end of a battle, [*]Added 3 new skills, they might not be perfectly balanced yet but you can start trying them out ("Taxation", "Kiss the frog" and "Payday"), [/list] As always, thank you so much not only for trying out the demo but taking the time to let me know any bug you encounter, it helps me a LOT! ːsteamhappyː