taskinfo: added basic version
taskinfo: fixed typos in mock
tasks: show task info on long click
taskinfo: don't log task title as it will crash logging
main: call init/deinit for taskinfo
taskinfo: added layers
taskinfo: implemented show_task (buggy, crashes)
taskinfo: fixed, now works
taskinfo: removed extra debugging logs
taskinfo: Added inverter layer to show "done" status
taskinfo: slightly fixed inverter layer dimensions
comm,tasks: prepared proxying "updated" msg to taskinfo
taskinfo: replaced duplicate taskId field with listId
taskinfo: implemented click handling
taskinfo: fixed ti_show behaviour when window is already active

This fixes issue #52
Merge branch 'task_details'

Show task details view on Select long press.
From that view user can view full task title,
view task notes, and view/change its 'done' status.
'Done' status is displayed with "strike-out" over first line of title.