Patch to compile less when minifying files
[#262] Fix helper import in controller home
[#262] Fix helper import in controller package
[#262] Fix helper import in controller tag
[#262] Fix helper import in controller group
[#262] Fix helper import in controller feed
[#262] Fix helper import in controller revision
[#262] Fix helper import in lib.base
[#262] Fix helper import in lib.field_types
[#262] Fix helper import in lib.mailer
[#262] Fix helper import in lib.jsonp
[#262] Fix helper import in lib.search.query
[#262] Fix helper import in logic.validators
[#262] Fix helper import in version 022
[#262] Fix helper import in version 029
[#262] Fix helper import in tests
[#262] Move externals from lib helpers to ckan.common
[#262] Convert tests that used from lib.helpers import ...
[#262] Fix import of lib helpers in lib.repoze_patch
[#3012] Clean import of lib.search in package group