Add a test for calling class methods.

tools/qfcc/test/class-method.r

@@ -0,0 +1,30 @@
+@interface nack
++arg;
+-bla;
+@end
+
+@interface foo : nack
++bar;
++baz;
+-snafu;
+@end
+
+@implementation foo
+
++bar
+{
+	[self bla];
+	return [self baz];
+}
+
++baz
+{
+	return [self snafu];
+}
+
+-snafu
+{
+	[self baz];
+	return [self snafu];
+}
+@end