new tester; all tests categorized

tests/varres/tvartup.nim

@@ -0,0 +1,17 @@
+discard """
+  file: "tvartup.nim"
+  output: "2 3"
+"""
+# Test the new tuple unpacking
+
+proc divmod(a, b: int): tuple[di, mo: int] =
+  return (a div b, a mod b)
+  
+var (x, y) = divmod(15, 6)
+stdout.write(x)
+stdout.write(" ")
+stdout.write(y)
+
+#OUT 2 3
+
+