Latest updates.

ZString.cpp

@@ -128,7 +128,7 @@ namespace coreutils {
       return string == std::string(data, length);
    }
    
-   bool ZString::ifNext(char *value) {
+   bool ZString::ifNext(const char *value) {
       bool test = (strncmp(cursor, value, strlen(value)) == 0);      
       if(test)
         cursor += strlen(value);