┏(-_-)┛┗(-_-﻿ )┓┗(-_-)┛┏(-_-)┓ Created admin user search functionality
and incorporated the ability to email users
Merge remote-tracking branch 'origin/HT-009'

Conflicts:
	grails-app/controllers/heritagetrail/AdminController.groovy
	grails-app/domain/heritagetrail/Admin.groovy
fixed merge