removed init_jinja_globals hack from app.py after consulting mitsuhiko
(didn't work on py 3.3 "as is")
removed with_statement future imports, not needed any more
needs more work on 2.7 as well as on 3.3
In order to better facilitate generation of URLs that make use of an HTTPS URL
scheme this patch adds a parameter with this specific purpose in mind. To
achieve this we explicitly pass in a param, `_scheme='https'`, and then set the
`url_scheme` attribute of our `MapAdapter` instance appropriately.
Importantly, `_external=True` must be set in order for this to work properly.
As such, failure to do so results in a `ValueError` being raised.
The implementation was not clean and generally the needs for padded json
are disappearing now that all browsers support cross site communication
with the regular xmlhttprequest.
Prior to this commit, the send_file max-age hook and config were only
used for the static file handler. Now they are used when calling
helpers.send_file directly.
This method receives the name of a static file that is going to be served
up and generates a dict of options to use when serving the file. The
default set is empty so code will fall back to the existing behavior if
the method is not overridden.
I needed this method to adjust the cache control headers for .js files that
one of my applications was statically serving. The default expiration is
buried in an argument to send_file and is set to 12 hours. There was no
good way to adjust this value previously.
