SA Chat 0.1.2

chats are now displayed from bottom to top like facebook
fixed issue with chat boxes not reapering
fixed issue resetting members themes just didnt work
fixed issue with new_msg() and updatemsg() miss fireing if chat was
hidden or minimised
fixed issue with php gadgets
social text no longer shows if none enabled
user is typing function now works a little better but this can still
cause server load issues use at own risk