level - reactor

new level: reactor - midBoss fight
  it's not well balanced yet
  Let me know if there are any impossible gun combinations

for new players the training button at the start screen now cycles colors
  effect shows if you haven't cleared the first training level, and you haven't done at least a few normal runs

standing wave expansion tech is 40% larger and gives 25% deflecting efficiency
ammonium nitrate gives 30 -> 27% damage and range
heuristics gives 30 -> 33% fire rate
wormhole invariant tech drains energy much slower while time is paused

bug fixes
  null level now longer progresses level.onLevel

index.html

@@ -81,11 +81,9 @@
             <text x="10" y="33">experiment</text>
         </g>
     </svg>
-    <svg class="SVG-button" id="training-button" width="120" height="45" style="border: 2px #333 solid;" onclick="simulation.startGame(false, true)">
-        <g stroke='none' fill='#333' stroke-width="2" font-size="30px" font-family="Arial, sans-serif">
-            <!-- <animate attributeName="fill" values="#f00;#dd0;#0f0;#0ff;#66f;#0ff;#0f0;#dd0;#f77" dur="4s" repeatCount="indefinite" /> -->
-            <text x="10" y="33" class="lore">training</text>
-        </g>
+    <svg class="SVG-button" id="training-button" width="120" height="45" style="border: 2px #333 solid;" stroke='none' fill='#333' font-size="30px" font-family="Arial, sans-serif" onclick="simulation.startGame(false, true)">
+        <!-- <animate attributeName="fill" values="#f55;#cc5;#5c5;#5dd;#66f;#5dd;#5c5;#cc5;#f55" dur="4s" repeatCount="indefinite" /> -->
+        <text x="10" y="33">training</text>
     </svg>
     <div id='info'>
         <div id="settings">