Fixed gcc warnings

lib/CTownHandler.cpp

@@ -774,12 +774,8 @@ std::set<TFaction> CTownHandler::getAllowedFactions(bool withTown /*=true*/) con
 	if (withTown)
 		allowed = getDefaultAllowed();
 	else
-	{
-		for (auto town : factions)
-		{
-			allowed.push_back (true);
-		}
-	}
+		allowed.resize( factions.size(), true);
+
 	for (size_t i=0; i<allowed.size(); i++)
 		if (allowed[i])
 			allowedFactions.insert(i);

lib/rmg/CRmgTemplateZone.cpp

@@ -735,7 +735,7 @@ bool CRmgTemplateZone::createRoad(CMapGenerator* gen, const int3& src, const int
 	std::map<int3, int3> cameFrom;  // The map of navigated nodes.
 	std::map<int3, float> distances;
 
-	int3 currentNode = src;
+	//int3 currentNode = src;
 	gen->setRoad (src, ERoadType::NO_ROAD); //just in case zone guard already has road under it. Road under nodes will be added at very end
 
 	cameFrom[src] = int3(-1, -1, -1); //first node points to finish condition
@@ -824,7 +824,7 @@ bool CRmgTemplateZone::connectPath(CMapGenerator* gen, const int3& src, bool onl
 	std::map<int3, int3> cameFrom;  // The map of navigated nodes.
 	std::map<int3, float> distances;
 
-	int3 currentNode = src;
+	//int3 currentNode = src;
 
 	cameFrom[src] = int3(-1, -1, -1); //first node points to finish condition
 	distances[src] = 0;
@@ -866,7 +866,7 @@ bool CRmgTemplateZone::connectPath(CMapGenerator* gen, const int3& src, bool onl
 					return;
 				if (distance < bestDistanceSoFar || !vstd::contains(closed, pos))
 				{
-					auto obj = gen->map->getTile(pos).topVisitableObj();
+					//auto obj = gen->map->getTile(pos).topVisitableObj();
 					if (vstd::contains(this->tileinfo, pos))
 					{
 						cameFrom[pos] = currentNode;
@@ -902,7 +902,7 @@ bool CRmgTemplateZone::connectWithCenter(CMapGenerator* gen, const int3& src, bo
 	std::map<int3, int3> cameFrom;  // The map of navigated nodes.
 	std::map<int3, float> distances;
 
-	int3 currentNode = src;
+	//int3 currentNode = src;
 
 	cameFrom[src] = int3(-1, -1, -1); //first node points to finish condition
 	distances[src] = 0;
@@ -950,7 +950,7 @@ bool CRmgTemplateZone::connectWithCenter(CMapGenerator* gen, const int3& src, bo
 
 				if (distance < bestDistanceSoFar || !vstd::contains(closed, pos))
 				{
-					auto obj = gen->map->getTile(pos).topVisitableObj();
+					//auto obj = gen->map->getTile(pos).topVisitableObj();
 					if (vstd::contains(this->tileinfo, pos))
 					{
 						cameFrom[pos] = currentNode;