- Adjusted some tests while debugging PrettyPrinters

- Adjusted RDTreePrinter to print more "tree-like"
 - Added SetPrinter and MapPrinter
 - Fixed Issues with CStringPrinter and StringPrinter

test/main.cpp

@@ -30,6 +30,8 @@
 
 int main(int, char **)
 {
+	srand(0);
+
 	fennec_test_header("fennec-test, a program to execute unit tests for fennec");
 
 	fennec_test_spacer(2);