Tdf.templateuploadcenter

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- Add a new email form to send feedback to a project author with recaptcha
protection and link it from the project and the smallproject
view [Andreas Mantke]
- Pep8 fixes [Andreas Mantke]
- Update localization template and German localization [Andreas Mantke]

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- Structure the tupproject edit mode with register [Andreas Mantke]
- Update German localization [Andreas Mantke]
- Improve the edit dialog and split it into more register for the release and
the linked release module. [Andreas Mantke]
- Change from plone.directives form to plone.autoform directives for
the release and the linked release module [Andreas Mantke]
- Update German localization [Andreas Mantke]

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- Add a new module for small templates projects [Andreas Mantke]
- New function to search and display categories for template
projects and small template projects [Andreas Mantke]
- CSS fix [Andreas Mantke]
- Change listing of categories, licenses and compatility to a
portal_catalog search [Andreas Mantke]
- Update German localization [Andreas Mantke]

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- CSS fix [Andreas Mantke]
- PEP8 fixes [Andreas Mantke]
- Change over to supermodel.directives for primary fields and fieldsets [Andreas Mantke]
- Change from plone.directives form.mode to plone.autoform directives.mode [Andreas Mantke]

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- Move the messaging about the creation of new projects to
the tupprojects module [Andreas Mantke]
- Changed the email address for notifications about projects and (linked) releases
from hard coded to variable and added a validation for the email address [Andreas Mantke]
- Improve the templates project workflow [Andreas Mantke]
- Update German localization [Andreas Mantke]

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- Remove inline css style and add css styles for the table on
project view into the css-layout file [Andreas Mantke]
- Added a new notify subscriber for modifications of
projects to get an information about the content of
the text fields. The content of the text fields will
be forwarded by email. [Andreas Mantke]
- Add specific workflow permissions for private project
objects.[Andreas Mantke]
- Update buildout.cfg to Plone 5.1 [Andreas Mantke]