C2.search.fuzzy

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- Only Support Plone 5 [Manabu TERADA]
- Support SQL DB back end [Manabu TERADA]
- Bug fix for 2nd word length [Manabu TERADA]

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- Remove debug code in JavaScript. [Manabu TERADA]

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- Check and no depend MeCab. [Manabu TERADA]

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- Remove catalog.xml because don't need it. [Manabu TERADA]
- Modify bug fix for fuzzy-search template. [Manabu TERADA]

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- Modify bug fix for Plone 4.1/4.2, because it dose not have `cmf.ManagePortal`. [Manabu TERADA]

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- Initial release