Fixed min. player speed.
Fixed missing cursor.
Merge pull request #5 from macroscopicentric/player-movement

Player movement
update authors
Use the generator interface
simplest scrolling demo working again
array_size_test works with window changes
notes - decision about how to catch cursor position changes for now
Fix scrolldown bug in CursorAwareWindow
clearer gameexample
authors
cursor vertical diff works, example of use
top usable row is 0-indexed now
reorganize
terminal deleted
improve game example
todos
may fix winch bugs
might also be a good fix?
sigints working (perhaps too complicated)