Nive

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- removed deprecated utils.utils.ReplaceHTMLEntities
- fix sendmail text encoding

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- static routes as (name, path) tuples
- beautiful soup default html parser
- chameleon 3.6.2
- iface updates
- tool fixes
- image converter svg support
- added file export in json encoder

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- mail transfer encoding fix
- image converter fix
- zope.interface version

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- image converter fix, update
- mail header fix

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- fixes: PIL image fp, search order iface, pool_filename asnumbers with _n postfix

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- iface autofill off by default