samples: add Terra samples

source: https://github.com/zdevito/terra/tree/master/tests

samples/Terra/antiquote5.t

@@ -0,0 +1,21 @@
+
+
+function makeloop(N,body)
+	return quote
+		for i = 0, N do
+			body
+		end
+	end
+end
+
+
+terra stuff()
+	var a = 0;
+	[makeloop(10,quote 
+		a = a + 1 
+	end)]
+	return a
+end
+
+
+print(stuff())