build 181231. cab control tweaks, python interpreter stderr initialization fail fallback, enabled cab reflections, more parameters exposed to python scripts, minor ai logic enhancements, minor debug enhancements

translation.h

@@ -61,6 +61,7 @@ enum string {
     cab_brakeprofile_sw,
     cab_brakeprofileg_sw,
     cab_brakeprofiler_sw,
+    cab_brakeopmode_sw,
     cab_maxcurrent_sw,
     cab_waterpump_sw,
     cab_waterpumpbreaker_sw,