bugfixes:

- now initializing signals before setting aspects
- fixed css for HL2

resources/svg/SignalS.svg

@@ -1,7 +1,7 @@
 <svg width="100" height="" viewbox="0 0 100 100">
 	<rect x="35" y="0" width="30" height="100" />
 	<rect class="sig_a" x="5" y="75" height="20" width="20" />
-	<rect class="sig_B" x="5" y="55" height="20" width="20" />
+	<rect class="sig_b" x="5" y="55" height="20" width="20" />
 	<line x1="15" y1="30" x2="15" y2="55" />
 	<line x1="10" y1="30" x2="20" y2="30" />
 </svg>