Author: Adrian Greeve
MDL-51108 mod_data: Add validation for Lat. and Long.
Added a check to see that both the Lat. and Long. values
are entered when filling in database module entries.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b44fd9143c500a8e48586500fda10ef11a154670
http://github.com/moodle/moodle/commit/b44fd9143c500a8e48586500fda10ef11a154670
+ 2.9 en [latlongboth,mod_data]