MyAccount
buddyList
cfg
addBuddy
add a buddy to this account , if not already added
the added buddy, null idf the buddy was previuosly added or an error occurred
delBuddy
delete the buddy with the given uri from the account
the removed buddy, or null if the buddy to remove was not found.
getBuddies
getBuddy
getState
getUri
hasBuddy
onIncomingCall
onIncomingSubscribe
onInstantMessage
onRegState
removeBuddy