Rename some files with more sensical names

src/ifcgeom/mapping_shapes.i

@@ -0,0 +1,18 @@
+#include "mapping_undefine.i"
+#define SHAPES(T) \
+	if (l->as<IfcSchema::T>()) { \
+		try { \
+			return convert(l->as<IfcSchema::T>(), r); \
+		} catch (const std::exception& e) { \
+			Logger::Message(Logger::LOG_ERROR, std::string(e.what()) + "\nFailed to convert:", l); \
+		} catch (const Standard_Failure& f) { \
+			if (f.GetMessageString()) \
+				Logger::Message(Logger::LOG_ERROR, std::string("Error in: ") + f.GetMessageString() + "\nFailed to convert:", l); \
+			else \
+				Logger::Message(Logger::LOG_ERROR, "Failed to convert:", l); \
+		} \
+		return false; \
+	}
+#include "mapping_define_missing.i"
+
+#include "mapping.i"