Django-inplaceedit

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* Support to old browsers. Some browser have not a JSON library

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* Improved the inplace edit widget in images.

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* Inplace edit of imagefield and filefield works in IE (new), FF, Chrome (alpha)

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* Inplace edit of imagefield and filefield (alpha)
* More versatile the api

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* Fixes the warning when the error is for other field
* More versatile the api

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* Created a test project
* Inplace editof booleanfield
* Fixes some details of datetimefield and datefield
* Can't save datetime values on several browser
* The icons did not see
* autoheight and autowidth
* Improve the inplace edit with choices field
* Made less intrusive inplace edit form, now it's putting two spaces)