allow resource-create save action of returning to dataset search page
Revert "[#925] Fix login flash message language"

This reverts commit c01493599ac07f4115517b108693df1f4c3df8d7.
Revert "who.ini: remove post_login_url/post_logout_url settings"

This reverts commit 0fe709c07b1efa8d649a03365fa631574ea2122c.
Revert "after login redirect to dataset search not user page"

This reverts commit 36d4f462abde83ece145b0c07aaf82c29d1e6499.
[#925] save our language in the session so we don't lose it
add flash message "A resource has been added"
Merge pull request #25 from wardi/canada-v2.0

more resource_create customization, less user login customization