Merge pull request #2 from JoeStaines/master

Working on bet creation, links to the bet etc
More layout stuff. Uses JS/idtabs.js, IS/wrap.gif.
Create idtabs.js
Added IS/wrap.gif for players.php
Some minor user.php changes just for looks.
Closed bracket
playerbet.php displays bet and match info
playerbet.php checks ip, name, totalpoints, status

assuming bet status "locked" means two people have agreed on a bet and bet status "closed" means betting on the match has ended.
playerbet.php checks ip, name, totalpoints, status

assuming bet status "locked" means bet has been matched.
assuming bet status "closed" means winner has been chosen.
bets.php - Added a list of public open bets
updated challengeBet, createBet functions
Can update bets_money with bet challenges
Merge conflicts