Author: Paul Holden
MDL-79236 editor_tiny: define subplugin type language strings.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=2cfc22350b8420bb4cf569c5ab790724f987379d
http://github.com/moodle/moodle/commit/2cfc22350b8420bb4cf569c5ab790724f987379d
+ 4.1 en [subplugintype_tiny,editor_tiny]
+ 4.1 en [subplugintype_tiny_plural,editor_tiny]