Remove all the libs that are now in louloulibs

src/utils/encoding.hpp

@@ -1,29 +0,0 @@
-#ifndef ENCODING_INCLUDED
-# define ENCODING_INCLUDED
-
-#include <string>
-
-namespace utils
-{
-  /**
-   * Returns true if the given null-terminated string is valid utf-8.
-   *
-   * Based on http://en.wikipedia.org/wiki/UTF-8#Description
-   */
-  bool is_valid_utf8(const char* s);
-  /**
-   * Remove all invalid codepoints from the given utf-8-encoded string.
-   * The value returned is a copy of the string, without the removed chars.
-   *
-   * See http://www.w3.org/TR/xml/#charsets for the list of valid characters
-   * in XML.
-   */
-  std::string remove_invalid_xml_chars(const std::string& original);
-  /**
-   * Convert the given string (encoded is "encoding") into valid utf-8.
-   * If some decoding fails, insert an utf-8 placeholder character instead.
-   */
-  std::string convert_to_utf8(const std::string& str, const char* encoding);
-}
-
-#endif // ENCODING_INCLUDED