add client direct register api

add callback prefix
modify the invitejoin
add get suites api
don't charge money when gift money is 0
add payment required msg for callback api
modify the getsuites api and begin to add subscribe suite api
add subscribe suite and unsubscribe suite api
add prefix for caller and callee separately in callback

begin to add notice manage page
finish notice management
ignore settings
change service QQ and homepage link