[#1420] Fix group_show by taking schema out of the context when making sub-calls.
we need try, except to handle local datastore use

This reverts commit 129aec805528f1cba3c6ac73c7363421d35e38d2.
[#1446] Require ckan.site_url when using the DataPusher
[#1446] Better defaults for DataPusher config options + docs
[#1446] Clarify DataPusher issues in docs
[#1446] Remove SQLite urls from template ini file
pep8
Merge branch '1420-group-view-schema-fix'
[#1446] Enable DataPusher for private datasets

There's no need to prevent the import to the datastore on them, as the
datastore will manage the authorization, and logged in users still
expect these files to get imported to the DataStore.
[#1446] Remove misleading datastore warning in docs
Recompile main.css (should have been done after #1428 merge)
Merge branch 'fix-local-datastore' of github.com:wardi/ckan into wardi-fix-local-datastore
Merge branch 'wardi-fix-local-datastore'
Merge pull request #1446 from okfn/1446-datapusher-integration-issues

DataPusher integration issues
[#1450] remove min file as it does not work properly with fanstatic
[#1452] Fix text preview tests
[#1453] remove item for select list if config not set by adding helper and change validator to fail when config is set with empty string
Merge pull request #1452 from okfn/1452-textpreview-tests

Text preview tests fail when using production JS scripts
Merge branch '1450-resource-reordering-production'
Merge branch '1453-sysadmins-not-create-unown-datasets'