Bug #581

- Applied patch to fix bug #581, in which backslashes in annotations and
  descriptions caused problems (thanks to Itay Perl).
- Corrected unit tests that were shown to be incorrect, after the patch
  corrected other behavior.

src/Nibbler.h

@@ -47,7 +47,7 @@ public:
   bool getUntilEOL (std::string&);
   bool getUntilEOS (std::string&);
 
-  bool getQuoted (char, std::string&, bool unescape = true, bool quote = false);
+  bool getQuoted (char, std::string&, bool quote = false);
   bool getInt (int&);
   bool getUnsignedInt (int&);
   bool getNumber (double&);