Update ransack_ui for bug fixes and fix search formatting.
Patch rare case of custom field with no field group
Remove delivery_method as this has no effect. Should be set in config/environments/... instead
Updated lots of gems.
Add ruby2 support and maintain ruby 1.9 compatibility
Update README.md
Merge branch 'master' into prototype_to_jquery

Conflicts:
	Gemfile.lock
	app/views/contacts/_section_general.html.haml
	fat_free_crm.gemspec