Brought date and url of respondant detail page to scope of leaflet directive.
Created logbook field in Respondant class
Preventing errors on map load, drag and zoom
Make crosshair show up on map at all times.
Exchange 'done' button for 'continue' button to look like rest of survey.
Fix style of 'Activities' button to match 'Add' button.
Fix functions of 'add marker' and 'continue' buttons.
Merge branch 'master' into feature/85_Map_continue_button

Conflicts:
	server/static/survey/assets/js/controllers/RespondantList.js
Merge branch 'master' of github.com:aquameta/survey-demo