Move getToSLink() to soc.views.helper.redirects.getToSRedirect(). Fixes a circular import problem that prevented the site-wide ToS link from being displayed by checkAgreesToSiteToS(). This is now completely implemented. Patch by: Todd Larsen Review by: to-be-reviewed

Benjamin Niemann <pink at odahoda dot de>: Main developer of Python target.
Clinton Roy <clinton.roy at gmail dot com>: AST templates and runtime.