ability to recieve NSNumber settings value
recieve NSNumbers in tasks and terminals
add/remove observers
add terminal data request if no address
some changes
notification from synced
fix loop
change layout of mainView info cell
change visited property of task to servstatus
add delete cell
header height
change header height
140
clear database
clear dataOffset
add refresh button cell with spinner
buttons behaviour
add refresh button selection
filter tasks by today
delete rotten tasks