fix mistake in EMP.cpp, add license header in Probability.cpp

src/Probability.cpp

@@ -1,3 +1,17 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
 #include <numeric>
 #include <cstdlib>

src/simulation/elements/EMP.cpp

@@ -124,7 +124,7 @@ int Element_EMP::Trigger(Simulation *sim, int triggerCount)
 				{
 					if (rand()%5 < 2)
 						sim->part_change_type(r, rx, ry, PT_BREC);
-					else if (!(rand()%120))
+					else
 						sim->part_change_type(r, rx, ry, PT_NTCT);
 				}
 			}