don't consider good memory and forgetful neutral

because they are listed as neutral like hair color etc. since they have
an actual gameplay effect I moved them to the good and bad columns
respectively

data/json/mutations/mutations.json

@@ -1015,7 +1015,7 @@
     "type": "mutation",
     "id": "GOODMEMORY",
     "name": { "str": "Good Memory" },
-    "points": 0,
+    "points": 1,
     "description": "You have an exceptional memory, and find it easy to remember things.  However, you don't benefit as much as other people from dropping a subject for a while and will thus end up learning slower.",
     "types": [ "MEMORY" ],
     "mixed_effect": true,
@@ -1837,7 +1837,7 @@
     "type": "mutation",
     "id": "FORGETFUL",
     "name": { "str": "Forgetful" },
-    "points": 0,
+    "points": -1,
     "vitamin_cost": 160,
     "description": "You have a hard time remembering things.  Your skills will erode slightly faster than usual, and you have trouble keeping your story straight when lying.",
     "types": [ "MEMORY" ],