Refactor view_metadata for cydhcp
Refactor view_metadata for cydns
Use 'obj' for consistency
Remove unused templates
Prettify update form correctly
Merge pull request #425 from drkitty/prettify-update-form

Make update forms better
Merge branch 'master' into unify-apps

Conflicts:
	cyder/base/utils.py
	cyder/templates/address_record/addressrecord_detail.html
	cyder/templates/cname/cname_detail.html
	cyder/templates/mx/mx_detail.html
	cyder/templates/nameserver/nameserver_detail.html
	cyder/templates/ptr/ptr_detail.html
	cyder/templates/srv/srv_detail.html
	cyder/templates/sshfp/sshfp_detail.html
	cyder/templates/txt/txt_detail.html