MDL-45538 files: restore missing records in draft areas
 MDL-35008 Lesson: url decode rules not applied to answers and responses
MDL-47966 Add default content type and encoding
MDL-45204 phpunit: Fixed test_localcachedir test

make_localcache_directory is the first call to make
localcache, which is already created by reset. So deleting
existing localcache directory will pass this test
MDL-48008 gradeimport_xml: report errors usefully
MDL-48010 grade import from URL: don't corrupt the URL.
Merge branch 'wip_MDL-47966_m26_defaultheaders' of https://github.com/skodak/moodle into MOODLE_26_STABLE
MDL-26447 gradebook: Default gradedisplaytype fixed for all locales
Merge branch 'MDL-35008_26' of git://github.com/jmvedrine/moodle into MOODLE_26_STABLE
Merge branch 'wip-MDL-45538-m26' of git://github.com/marinaglancy/moodle into MOODLE_26_STABLE
MDL-45538 Draft files fix: Fix version bump.
MDL-47865 mod_feedback - XSS through $searchstring in mod/feedback/mapcourse.php
MDL-47275 Grades: Sum of grades bug in max grade with extra credit

Sum of grades is not calculating max grade with extra credit for students
Merge branch 'wip-mdl-45204-m26' of git://github.com/rajeshtaneja/moodle into MOODLE_26_STABLE
MDL-47287 prevent web access to phpunit boostrap
Merge branch 'MDL-48010_26' of git://github.com/timhunt/moodle into MOODLE_26_STABLE
MDL-47050 core_wordlist: Updated wordlist to include only animals.
MDL-47921 mod_lti: Add access control to mod/lti/launch.php