Author: David Mudrák
MDL-36903 Pre-check the ZIP download before executing the mdeploy.php utility
This patch makes Moodle call HTTP HEAD method via cURL to see if the ZIP
is expected to be downloadable by mdeploy.php. This is mainly intended
for SSL certificates check.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=30e26827560bd55e0bdad6b58c5c8445c06f9416
http://github.com/moodle/moodle/commit/30e26827560bd55e0bdad6b58c5c8445c06f9416
+ 2.4 en [notdownloadable,core_plugin]
+ 2.4 en [notdownloadable_help,core_plugin]
+ 2.4 en [notdownloadable_link,core_plugin]
+ 2.4 en [notwritable_link,core_plugin]