Add Resistant Minmax, a resistant set method with low mono-raise failure rate.

Author: kristomu

CMakeLists.txt

@@ -123,6 +123,7 @@ add_library(qe_singlewinner_methods
 	src/singlewinner/dmt/cyclecut.cc
 	src/singlewinner/dmt/fpa_fpc.cc
 	src/singlewinner/dmt/ifpp_like.cc
+	src/singlewinner/dmt/res_minmax.cc
 	src/singlewinner/dmt/strat_ifpp.cc
 	src/singlewinner/dmt/resistant/subelections.cc
 	src/singlewinner/elimination/auto_runoff.cc

src/singlewinner/dmt/all.h

@@ -3,4 +3,5 @@
 #include "ifpp_like.h"
 #include "fpa_fpc.h"
 #include "cyclecut.h"
-#include "strat_ifpp.h"
+#include "res_minmax.h"
+#include "strat_ifpp.h"