Fix a couple of MSVC compiler warnings

src/game/boe.newgraph.cpp

@@ -152,7 +152,7 @@ void apply_light_mask(bool onWindow) {
 	rectangle temp = {0,0,108,84},paint_rect,base_rect = {0,0,36,28};
 	rectangle big_to = {13,13,337,265};
 	bool same_mask = true;
-	if(!get_bool_pref("DrawTerrainFrills", true) > 0 || fog_lifted)
+	if(!get_bool_pref("DrawTerrainFrills", true) || fog_lifted)
 		return;
 	if(is_out() || overall_mode == MODE_RESTING)
 		return;

src/game/boe.party.cpp

@@ -2202,7 +2202,7 @@ bool pick_pc_name(short pc_num,cDialog* parent) {
 }
 
 mon_num_t pick_trapped_monst() {
-	short i;
+	short i = 0;
 	std::string sp;
 	cMonster get_monst;