Author: Vadim Dvorovenko
MDL-26562
Signed-off-by: Vadim Dvorovenko <vadimon@mail.ru>
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d78b67b2fc5d7c8e206c55f9e200410076e85ba2
http://github.com/moodle/moodle/commit/d78b67b2fc5d7c8e206c55f9e200410076e85ba2
+ 2.2 en [overviewnumpostssince,mod_forum]
+ 2.2 en [overviewnumunread,mod_forum]