mod- pulse

gun: pulse is now a mod for laser
  mod: beam splitter applies to pulse

difficulty balancing
  (this needs to be done as more mods are added to the game to prevent power creep)
  all modes are a bit harder
    if you used to play why, try the new hard
    if you used to play hard try the new normal
  power ups drop more often from bosses on all modes

index.html

@@ -99,10 +99,10 @@
 				<div style="line-height: 150%;" id="details-div">
 					<label for="difficulty-select" title="effects: number of mobs, damage done by mobs, damage done to mobs, mob speed, heal effects">combat difficulty:</label>
 					<select name="difficulty-select" id="difficulty-select">
-						<option value="0">easy</option>
-						<option value="1" selected>normal</option>
-						<option value="2">hard</option>
-						<option value="4">why...</option>
+						<option value="1">easy</option>
+						<option value="2" selected>normal</option>
+						<option value="4">hard</option>
+						<option value="6">why?</option>
 					</select>
 					<br>
 					<label for="community-maps" title="adds in maps written by n-gon player: Francois">include community maps:</label>