move username change to Login, add lastPosition and lastDomain
send the user's last domain and position to data-server
load NodeList and Profile settings with menu settings load
add a Go To User option to the menu
add API for Profile userString and multiple value requests
use QString for DataServerClient keys
ask data-server for domain + position of user from goToUser
comment out data-server packet queueing until sequencing is implemented
include the number of keys with data-server get
indicate number of values being put to data-server
handle get of multiple values in single packet
Merge pull request #1039 from birarda/data-server

add ability to jump to a user's domain and location