Collective-dexteritytextindexer

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- Add schemaeditor support
[datakurre]

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- Handle indexing from scripts.
Fixes https://github.com/collective/collective.dexteritytextindexer/issues/12
[gforcada]

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- Fix encoding error when transforming HTML to text.
[jone]

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- Drop Plone 4.1 support.
[jone]

- Mark title and description of p.a.dexterity's IBasic
as searchable by default.
[jone]

- Add a no_longer_searchable utility function.
[jone]

- Plone 4.3 support.
[jone]

- Eliminate grok / martian dependencies in favor of the new plone.supermodel directives. 5
[jone]

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- Do not try to convert text/plain in files, just index it as it is.
[zupo]

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- Fix missing field bug. 3

- Log an error when indexing an object and one of its schemas defines a missing
field as searchable.

- Make sure that indexing other existing fields of the same schema works.

- searchable utils function: raise AttributeError when field is missing.

[jone]

- Added support for marking fields searchable in plone.supermodel XML models.
This is done by implementing a IFieldMetadataHandler that is capable of
serializing/de-serializing the corresponding taggedValue to/from XML.
[lgraf]

- Add ``utils.searchable`` method for marking fields of third party schemas as searchable.
[kagesenshi]