We are now to 16k tests. Fixed loads of issues.

-Added: Tests for Lists and Sets.
-Fixed: SubLists are now stable (they weren't before)
-Fixed: All the bugs that the unit tests found so far.
-Updated: ReadMe/Changelog

src/builder/resources/speiger/assets/collections/templates/sets/RBTreeSet.template

@@ -213,6 +213,9 @@ public class RB_TREE_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE
 #endif
 	@Override
 	public boolean add(KEY_TYPE o) {
+#if TYPE_OBJECT
+		validate(o);
+#endif
 		if(tree == null) {
 			tree = first = last = new EntryBRACES(o, null);
 			size++;
@@ -242,7 +245,7 @@ public class RB_TREE_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE
 		}
 		fixAfterInsertion(adding);
 		size++;
-		return false;
+		return true;
 	}
 	
 	@Override
@@ -660,6 +663,7 @@ public class RB_TREE_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE
 		}
 	}
 	
+	protected void validate(KEY_TYPE k) { compare(k, k); }
 	protected int compare(KEY_TYPE k, KEY_TYPE v) { return comparator != null ? comparator.compare(k, v) : COMPAREABLE_TO_KEY(k, v);}
 	protected static GENERIC_KEY_BRACES boolean isBlack(Entry KEY_GENERIC_TYPE p) { return p == null || p.isBlack(); }
 	protected static GENERIC_KEY_BRACES Entry KEY_GENERIC_TYPE parentOf(Entry KEY_GENERIC_TYPE p) { return (p == null ? null : p.parent); }