Products.memcachedmanager

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- Nothing changed yet.

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- Editing the memcached manager properties through the web results
in storing values with the proper data type. (15)
[ale-rt]

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- Improve cache invalidation. (13)
[ale-rt]

- Remove imports deprecated a decade ago.
[ale-rt]

- Drop support for ancient versions of pylibmc,
improve the documentation and make the test run also with pylibmc
[ale-rt]

- Code cleanup [ale-rt]

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* Port to Python 3
[ale-rt, goibhniu, reinhardt]

* Support pylibmc 1.2.0 and up, by not setting the removed cache_lookup
behaviour.
[mj]

* Avoid deprecation warnings for DTMLFile and md5 where possible.
[mj]

* Remove deprecation warning on from Globals import InitializeClass
[toutpt]

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* Use aq_get instead of getattr for getting acquired REQUEST.
Thanks to Vincent Fretin for pointing it out.
[tesdal]

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* Fixed a bug with an assumption that object always has REQUEST available.
[tesdal]

* Enable pylibmc compression
[tesdal]

* Improve pylibmc support by handling MemcachedError.
[tesdal]