RegionPager can now be instanciated with template parameters

* Fixed Region::GetX() and Region::GetY()
* Replaced calls to std::find_if with regular for loops
* Changed typing of RegionPager::regionList
** regionList now holds pointers rather than the objects themselves
* Added vestigial classes MapFileFormat and MapGenerator
** MapGenerator creates and destroys the region objects
* I'm leaving in the debugging code for now
** This includes trace statements and a basterdized main() function in
/editor/main.cpp

common/map/region.hpp

@@ -35,8 +35,8 @@ public:
 	int GetWidth() { return width; }
 	int GetHeight() { return height; }
 	int GetDepth() { return depth; }
-	int GetX() { return width; }
-	int GetY() { return width; }
+	int GetX() { return x; }
+	int GetY() { return y; }
 private:
 	const int width;
 	const int height;