Adding confirmation message when Sending mail in calendar/agenda.php -refs #6926
Fix Nanogong recorder not viewable under Linux - refs #6941
Minor  - fixing label.
Merge pull request #201 from ycastillo/yoselyn.6926

Adding confirmation message when Sending mail in calendar/agenda.php -re...
Merge pull request #32 from chamilo/1.9.x

1.9.x