pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page: instead of giving a full uri, a page is now given when we want to redirect to something else that current page on data post. This make the redirection more simple and intuive A tuple can be used to specify arguments to put in URL.

try:
    from common.constants import Const as C
except ImportError:
    pass # import doesn't work at this stage with pyjamas
else:
    __version__ = C.APP_VERSION