Author: Sam Hemelryk
MDL-38565 cache: session caches now function as expected
This change is a large change to the way sessions are handled
within MUC after it was discovered that session did not function
as expected when any store other than the default session store
was being used.
As part of this change the session loader has been largely
customised in order to consolidate session data for the loader.
The unit tests have also being greatly increased to provide
better coverage for sessions.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=dbd2ea4e1fd4f05e64b27e8a39634b1e3e206c06
http://github.com/moodle/moodle/commit/dbd2ea4e1fd4f05e64b27e8a39634b1e3e206c06
+ 2.5 en [supports_searchable,core_cache]