Players can now buy from the shop. Some cases not checked for.
If a player tries to buy something they cannot afford, the transaction fails, but currently the user is not notified.  Had to modify the population script so that bait names did not contain spaces, in order to parameterise URL's - what I use to initiaite a transaction.
Merge branch 'master' of https://github.com/SJakobsen/DIM3-Team-M