new tester; all tests categorized

tests/friends/mfriends.nim

@@ -0,0 +1,11 @@
+
+type
+  TMyObj = object 
+    x: int
+    
+proc gen*[T](): T = 
+  var d: TMyObj
+  # access private field here
+  d.x = 3
+  result = d.x
+

tests/friends/tfriends.nim

@@ -0,0 +1,11 @@
+discard """
+  output: "3"
+"""
+
+# Tests that a generic instantiation from a different module may access
+# private object fields:
+
+import mfriends
+
+echo gen[int]()
+