correct UPLOAD_ERR_NO_FILE and add other constants
correct UPLOAD_ERR_NO_FILE and add other constants

http://php.net/manual/en/features.file-upload.errors.php

DEVSENSE/Phalanger,diddledan/Phalanger,kendallb/Phalanger,diddledan/Phalanger,DEVSENSE/Phalanger,kendallb/Phalanger,DEVSENSE/Phalanger,DEVSENSE/Phalanger,DEVSENSE/Phalanger,diddledan/Phalanger,diddledan/Phalanger,diddledan/Phalanger,kendallb/Phalanger,kendallb/Phalanger,DEVSENSE/Phalanger,kendallb/Phalanger,kendallb/Phalanger