Author: Andrew Nicols
MDL-61566 theme: Add Privacy providers for all core themes
http://git.moodle.org/gw?p=moodle.git;a=commit;h=0984abda6026750f2eddb7a1c76c158848d90007
http://github.com/moodle/moodle/commit/0984abda6026750f2eddb7a1c76c158848d90007
+ 3.5 en [privacy:metadata,theme_boost]
+ 3.5 en [privacy:metadata,theme_bootstrapbase]
+ 3.5 en [privacy:metadata,theme_clean]
+ 3.5 en [privacy:metadata,theme_more]