Seantis-plonetools

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- Adds a naive profiler function

- Adds a unicode collation sortkey

- Adds a DRY version of http://maurits.vanrees.org/weblog/archive/2009/12/catalog

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- Fixes the schemafields from being unwritable by the supermodel

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- Adds Email and Website fields for supermodel, schemaeditor, zope.schema

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- New function to search for Dexterity FTI's that use a certain schema

- New translator function for translating text with the request language

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- Renames utils.py to tools.py

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- Adds commonly used javascripts