Began merging the jam branch into the development (read more)

The list of changes committed:

* Removed SimpleRNG
* Added Timer (for debugging)
* Added BoundingBox
* Added floating point snapToBase()
* Added error check to Vector2::Normalize()
* Updated makefiles, project compiles

common/utilities/utility.cpp

@@ -32,6 +32,10 @@ int snapToBase(int base, int x) {
 	return x / base * base;
 }
 
+double snapToBase(double base, double x) {
+	return floor(x / base) * base;
+}
+
 std::string truncatePath(std::string pathname) {
 	return std::string(
 		std::find_if(