Updated shooter zone.
Better handling of metadata layers.
Fix zone detection for zones other than the first.
Fix desert caverns layer handling.
Merge pull request #95 from cantsin/master

Allow the player to turn left or right!
Add broadcast handler to let clients inform each other of state on demand.
Merge pull request #93 from captdeaf/broadcast-player-state

Add broadcast handler to let clients inform each other of state on deman...
Merge pull request #96 from cantsin/metadata-layers

Metadata layers
Add clock.lua with timed callbacks and events
Make bullets a global table
add screenshot with time snapshot
added status notification when a player leaves.
Remove evil monster comment for later
Move updateBullet to love.update and update bullets in loop
Merge pull request #99 from captdeaf/clock-events

Add clock.lua with timed callbacks and events
Rename bullets to bulletList

Remove setBulletState function and move the table insert to the
game_keys table.
used sendSynchronous
Merge pull request #100 from wjandali/add_screenshot

add screenshot with time snapshot
Merge pull request #102 from kikilin90/player-left

added status notification when a player leaves.
Merge pull request #103 from alanjcfs/add-bullets

Make bullets black for now and store in global table