MDL-43590 Merge English strings from the en_fix language pack
Merge branch 'MDL-43590-en_fix_26' of git://github.com/mudrd8mz/moodle into MOODLE_26_STABLE
MDL-43590 move unapprove to undo approval
MDL-43646 "disapprove" changed to "undo approval"
Moodle release 2.6.1