Author: Mark Nelson
MDL-60341 core_cache: show cache definitions that can use local store
http://git.moodle.org/gw?p=moodle.git;a=commit;h=8e86a8d2dbd42b43e4a3822af11696da449661b9
http://github.com/moodle/moodle/commit/8e86a8d2dbd42b43e4a3822af11696da449661b9
+ 3.8 en [canuselocalstore,core_cache]