I18N

- Reviewed UTF8-safety.

src/text.cpp

@@ -51,7 +51,7 @@ void wrapText (
   std::string copy = text;
   std::string line;
 
-  while (copy.length ())
+  while (copy.length ())  // Used as Boolean, therefore UTF8 safe.
   {
     extractLine (copy, line, width);
     lines.push_back (line);

src/utf8.cpp

@@ -99,7 +99,6 @@ unsigned int utf8_next_char (const std::string& input, std::string::size_type& i
            ((input[i++] & 0x3F) <<  6) +
             (input[i++] & 0x3F);
 
-
   // Default: pretend as though it's a single character.
   // TODO Or should this throw?
   return input[i++];