Collective.quickupload

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- Nothing changed yet.

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- Plone 5 and 6 support
[duchenan, gotcha]

- Added Transifex.net service integration to manage the translation process
[macagua]

- Updated Spanish translation
[macagua]

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- Decode htmlentities in error messages used in alert(). [deiferni]

- Extend the uninstall profile.
[thet]

- Fix UnicodeDecodeError when updating a existing file with special characters in the filename
[pbauer]

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- Allow custom error messages. [jone]

- Fix umlauts in error messages. [jone]

- Drop support for Plone 4.1, because buildout does no longer support Python 2.6. [jone]

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- Fix inconsistent 'object_unique_id' default configuration value.
Also use 'False' as default value for a fresh installation to be consistent with
the upgrade step and the form default value.
[deiferni]

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- Always abort the transaction when the file-upload fails with an error.
This prevents constructing partial files when a file-factory or
a file-updater fails after creating the content object.
[deiferni]

- Updated Dutch translations.
[maurits]

- Fixed a Bug with jQuery 1.9+ in quickuploadportlet.py which prevents portlet
to be rendered. Added a try catch clause. [loechel]