update of map code

there is an issue, in that on server.js you have

     app.get( '/map', function( req, res, next ) { 
       ....

but the way i have setup this template to work is https://github.com/TZM/tzm-blade/blob/master/public/js/footer.js#L60

so when you click on the Map button, blade loads the map.blade file within the layout.

this 'broke' the adding of a 'Person' on the map!

also, i have added the loadMembers https://github.com/TZM/tzm-blade/blob/master/public/js/map.js#L15 which loads the 'Persons' but for some reason it is behind the map, can you look at how to fix this.