News Manager 3.7 beta

[Carlos]

News Manager 3.6 beta available - download

Built-in date and time picker in edit_post page (#270)
Notes:
- It is enabled by default, but can be disabled in gsconfig: define('NMDATETIMEPICKER', false);
- Date/time validation is now disabled if datetimepicker is enabled, but can be enforced in gsconfig: define('NMDATETIMEVALIDATION', false);

(note: the NM DateTimePicker plugin is no longer required, and should be deactivated/removed)

Also:
- Fixed issues with ellipsis ("...") in numbered page navigation (#269)