Author: Andrew Robert Nicols
MDL-32164 Add string for file encoding
AMOS BEGIN
CPY [encoding,tool_uploaduser],[fileencoding,mod_data]
AMOS END
http://git.moodle.org/gw?p=moodle.git;a=commit;h=44f2c957171e4d51c0ec0901021c0a9c4afd8608
http://github.com/moodle/moodle/commit/44f2c957171e4d51c0ec0901021c0a9c4afd8608
+ 2.2 en [fileencoding,mod_data]