MDL-34774 Lesson module: fixed report stats for 'high score' and 'low score' values where there is only one attempt with 0 score
MDL-38262 auth/{ldap,cas}: Fix undefined property notification on first config

Just move the test after we've set the default configuration values if
they are not defined.

Signed-off-by: Iñaki Arenaza <iarenaza@mondragon.edu>
MDL-35615 Course section: fixed alignment for userdefaultname checkbox to be inline with section name text input
MDL-38268 files: Must be explicit about switching cURL request method from HEAD to GET.
MDL-38315 Completion: Bugs with 'locked' status in activity form
MDL-38356 Forms: Check that the form exists before applying changechecker

Signed-off-by: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
MDL-38386 Courselib: Make sure the upgrade step for MDL-38173 always runs
MDL-34724 Accessibility: At the bottom of Messaging settings page put the label of the checkboxes in <label>
MDL-34713 - Blog - Fixing undefined index for blog menu block
MDL-38337 quiz: respect maximum grade config for new quizzes.
MDL-33424 Images missing when restoring a 1.9 backup
MDL-38303 cache: fixed purging of session cache when switching users
MDL-38387 cache: fixed inifinite initialisation loop with site id
MDL-37771 themes: Fixed table header color in Question Bank window block.

modified: theme/anomaly/style/general.css
modified: theme/base/style/question.css
modified: theme/magazine/style/core.css
modified: theme/serenity/style/core.css
modified: theme/splash/style/blue.css
modified: theme/splash/style/green.css
modified: theme/splash/style/orange.css
modified: theme/splash/style/pagelayout.css
modified: theme/splash/style/red.css
MDL-34818 theme_mymobile: Fixes resources folders to show properly on first access.
MDL-38332 Users: Browse list of users should not contain guest user record
Merge branch 'MDL-33424_24' of git://github.com/jmvedrine/moodle into MOODLE_24_STABLE
MDL-30438 Lesson Module: improve password field to disabled when password protect is set to no.
Merge branch 'wip-MDL-34713-stable24' of git://github.com/phalacee/moodle into MOODLE_24_STABLE
MDL-30438 Lesson Module: fixed input text editable capability after checking/unchecking unmask option for all browsers except IE8 or lower