Merge pull request #3161 from lioncash/catch

externals: Update catch to v2.0.1

externals/catch

@@ -1 +1 @@
-Subproject commit 3dcc9233515ea69e45a11be369f867a944e72e76
+Subproject commit 19ab2117c5bac2f376f8da4a4b25e183137bcec0

src/tests/common/param_package.cpp

@@ -2,8 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <cmath>
 #include <catch.hpp>
-#include <math.h>
 #include "common/param_package.h"
 
 namespace Common {