repeater

tech: repeater - shotgun gets another shot, and a longer fire delay
  shotgun cross hairs show when fire is on cooldown

keys 1,2,3,4,5,6,7,8,9,0,-,= switch to a gun in your inventory
Nerfed blinkBoss health and speed
sneaker mobs are immune to harm for one cycles after vanishing
experiment button new style
new images for energy, bots

bug fixes

index.html

@@ -140,8 +140,7 @@
                 <summary>controls</summary>
                 <div class="details-div">
                     To change controls click a box
-                    <br>
-                    and press an unused key.
+                    <br>and press an unused key.
                     <br><br>
                     <table id="control-table">
                         <tr>
@@ -185,6 +184,10 @@
                             <td id='key-previous-gun' class='key-input'>E</td>
                             <td class='key-used'>MouseWheel</td>
                         </tr>
+                        <tr style="opacity:0.5;">
+                            <th>GUN #</th>
+                            <td id="key-num" class='key-input'>Num</td>
+                        </tr>
                         <tr>
                             <th>PAUSE</th>
                             <td id='key-pause' class='key-input'>P</td>
@@ -197,7 +200,8 @@
                             <td></td>
                         </tr>
                     </table>
-                    <button id="control-reset" type="button">reset</button><span style="font-size: 60%;"> to default keys</span>
+
+                    <br><button id="control-reset" type="button">reset</button><span style="font-size: 60%;"> to default keys</span>
                 </div>
             </details>
         </div>