Don't log "No suitable function found for UTF-8..." as E_USER_WARNING.

Aleksander Machniak

2014-12-13 066e22874b6b54773ffedffb455f791b0ecadbd7

 program/lib/Roundcube/rcube_charset.php

@@ -273,7 +273,7 @@
                return utf8_encode($str);
            }
            else  {
                user_error("No suitable function found for UTF-8 encoding", E_USER_WARNING);
                trigger_error("No suitable function found for UTF-8 encoding");
            }
        }

@@ -289,7 +289,7 @@
                return utf8_decode($str);
            }
            else {
                user_error("No suitable function found for UTF-8 decoding", E_USER_WARNING);
                trigger_error("No suitable function found for UTF-8 decoding");
            }
        }