use JSONP API for IE9 compatibility
rename CKAN service method

- rename 'sqlRequest' to 'datastoreSearchSQL' to match CKAN naming
  convention
use query parameter as fulltext search

- handle ?query params (redirect to angular #?query style URL)
- use query parameter for fulltext search
support free text search in form

- support for 'query' field in search form
- new 'SearchFormController'
- update URL (and view) when form is submitted
stop watching markers on map (better performance)
rename 'map' module to 'qgov.map'

- rename module to reduce conflict risk
- cleanup mam.js (concat file) to remove console logs