Log Message:
Update to 2.7:

v2.7
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Author: Neil Schemenauer <nas@arctrix.com>
Date:   Wed Mar 16 20:22:33 2011 -0600

    Update version to 2.7

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Wed Mar 16 19:30:00 2011 -0600

    Relax MIME boundary pattern (some clients skip final \r\n).

v2.7b2
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Author: Neil Schemenauer <nas@arctrix.com>
Date:   Fri Jan 22 13:35:21 2010 -0600

    Update version to 2.7b2

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Fri Jan 22 13:32:44 2010 -0600

    Use the StringIO module rather than cStringIO.

    cStringIO is gone in Python 3 and also does not handle unicode
    strings properly.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Fri Jan 22 13:29:46 2010 -0600

    By default, set Cache-Control in addition to the Expires header.

    The Expires header is sufficient for HTTP 1.0 but for HTTP 1.1 we
    must add a must-revalidate directive.  Clients and proxies are
    allowed to ignore Expires in certain cases and use stale pages (RFC
    2616 sections 13.1.5 and 14.9.4).

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Fri Jan 22 13:28:58 2010 -0600

    Disable cimport module for Python >= 2.6.

    The current version of the cimport module does not support relative
    imports. Disable it for now.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Sun Dec 13 14:18:45 2009 -0600

    Fix reference to compile_file function (fixes compile_dir function).

v2.7b1
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Author: Neil Schemenauer <nas@arctrix.com>
Date:   Mon Sep 7 00:41:44 2009 -0600

    Update version for 2.7b1 release.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Mon Sep 7 00:42:51 2009 -0600

    Add session iterator.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Wed Dec 3 14:41:05 2008 -0600

    Don't use callable().

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Wed Dec 3 12:43:38 2008 -0600

    Use __contains__ instead of has_key.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Wed Dec 3 12:41:18 2008 -0600

    Use utf-8 as default encoding.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Fri Nov 28 23:00:40 2008 -0600

    Use built-in set type.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Mon Sep 7 01:30:26 2009 -0600

    Work around broken ihooks module in Python 2.6.

    Using the import hook is still the most convenient way of using PTL
    modules.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Sun Apr 12 10:57:06 2009 -0600

    Remove spurious kwargs from WidgetDict.__init__.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Tue Jun 16 09:55:31 2009 -0600

    Add options to sendmail so it can be used without a Quixote config.

    Also, remove broken encode() call since it can't handle Unicode properly
    as implemented.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Sun May 31 19:09:53 2009 -0600

    Add SESSION_COOKIE_SECURE and SESSION_COOKIE_HTTPONLY.

    Based on a suggestion from Emmanuel Dreyfus <manu@netbsd.org>, add
    the SESSION_COOKIE_SECURE and SESSION_COOKIE_HTTPONLY options.
    Setting them to true will cause the corresponding flag to be set
    on the session cookie.

Author: Hamish Lawson <hbl@st-andrews.ac.uk>
Date:   Mon Feb 2 10:04:04 2009 -0600

    Check for other possible values of HTTPS.

    Currently HTTPRequest only checks whether the HTTPS environment
    variable has a value of 'on', but other possible positive values are
    '1' (as set by mod_wsgi) and 'yes'.

Author: Neil Schemenauer <nas@arctrix.com>
Date:   Tue Jan 6 20:16:39 2009 -0600

    Avoid infinite redirect when PATH_INFO is empty.