fix draw rectangle bug
function to get a level entry dialogue
show entry dialogues on level warp
level 1 entry dialogue test
ui  buttons update
move attribute information to the class level
add remap_coords() to rescale values easier
rework render() to blit onto one image, allowing centered display for arbitrary window sizes and full screen modes, or even view scaling.
alter remap_coords() to take (x, y, w, h). It calculates the max range from width and height.
change the allsprites and visible_sprites groups for a single dictionary aptly named, sprites.