Author: Dan Poltawski
MDL-45388 admin: warn of themedesignermode in /admin/ and perf footer
This is:
a) To help avoid devs going on a wild goose chase to find a perf issue
when it's caused by css building
b) To make it clearer that this should never be enabled on production
sites (we already have a warning in the performance report, but who
looks at that)
Now that boost is the default theme and builds css itself, it's more
critical.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=586cf92909cbc1deb9216cdd53598a5401661572
http://github.com/moodle/moodle/commit/586cf92909cbc1deb9216cdd53598a5401661572
+ 3.2 en [themedesignermodewarning,core_admin]