Fixes #1105: map support fixes [develop]
Refs #1056: GPS in address point table is filled with NULL value instead of empty string value in order to be compactible with MySQL 5.7 and higher that do not support empty string in geometry field values
Conflicts: application/controllers/members.php application/controllers/registration.php
Fix merge issue that removed all staff from developer branch :-).
Undo my stupid mistake (I have pushed issue-957 to master instead of develop). Do I have copied files from GitHub master and push them back..
Merge from SVN branch 1.2.
Release 1.1.12
Release 1.1.0
Release 1.0.12
Release 1.0.0