Author: Helen Foster
MDL-21250 capital letters removal
http://git.moodle.org/gw?p=moodle.git;a=commit;h=af842c4309decb0b68249c77169889410c889af5
http://github.com/moodle/moodle/commit/af842c4309decb0b68249c77169889410c889af5
+ 2.0 en [autoscroll,mod_chat]
+ 2.0 en [displaymode,mod_choice]