e bit bug fix

Author: TomerAberbach

src/com/tomeraberbach/mano/simulation/Computer.java

@@ -885,8 +885,6 @@ public void tick() throws IllegalStateException {
                 .forEach(microoperations::push);
 
             sc.setValue(sc.get() + 1);
-        } else {
-            throw new IllegalStateException("The stop or go S flip-flop of the computer must be asserted in order to run a program.");
         }
     }
 }

src/com/tomeraberbach/mano/simulation/Register.java

@@ -187,7 +187,7 @@ public void complement() {
      */
     public void add(int value, Register e) {
         validate(value);
-        e.value.setValue(this.value.get() + value > max() ? (Computer.bit(0, this.value.get() + value - max()) ? 1 : 0) : 0);
+        e.value.setValue(this.value.get() + value > max() ? 1 : 0);
         this.value.setValue((this.value.get() + value) % (max() + 1));
     }