Author: sam marshall
MDL-31121 File resource: add options to display file type and size
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a2c5766674bfe4871408c10be3c4532724e5f89f
http://github.com/moodle/moodle/commit/a2c5766674bfe4871408c10be3c4532724e5f89f
+ 2.3 en [resourcedetails_sizetype,mod_resource]
+ 2.3 en [showsize,mod_resource]
+ 2.3 en [showsize_help,mod_resource]
+ 2.3 en [showsize_desc,mod_resource]
+ 2.3 en [showtype,mod_resource]
+ 2.3 en [showtype_desc,mod_resource]
+ 2.3 en [showtype_help,mod_resource]