Collective.templates

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- Use Products.PrintingMailHost 1.1.6 for compatibility with
Python 3.9 [Andreas Mantke]
- Add Python 3.8 and 3.9 to the classifiers [Andreas Mantke]
- Remove not used function tlprojects from the view of the
tlcenter [Andreas Mantke]
- Update localization files [Andreas Mantke]
- Fix validation functions in the common module [Andreas Mantke]

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- Fix of the get_latest_program_release function
and remove not any more used import. [Andreas Mantke]
- Update localization files [Andreas Mantke]

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- Add PloneHotfix to the buildout [Andreas Mantke]
- Migrate mail forms from plone.formwidget.recaptcha to
plone.formwidget.hcaptcha and revome the recaptcha
Plone add-on from the buildout [Andreas Mantke]
- Add PrintingMailHost to the buildout [Andreas Mantke]

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- Add listing of the number of projects per category to the sidebar of the
templatecenters view template [Andreas Mantke]
- Update localization files [Andreas Mantke]

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- Reordering view templates and move them to one new folder [Andreas Mantke]
- Update localization files [Andreas Mantke]

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- Add a controlpanel and move configuration entries from the templatecenter
module to this panel, create new vocabulary and functions from this
entries in the configuration registry instead of entries in the portal_catalog,
register vocabularies as named utilities in the configure.zcml file, use the
new functions (inside the common module) for the project creation / edit
form and their views as well as for the search feature of the template
center module. [Andreas Mantke]
- Update localization files and German localization [Andreas Mantke]
- Adapt the user documentation to the new functions and structure of the
add-on and create documentation in html and pdf file format [Andreas Mantke]
- Use safe_unicode for unicode strings, make more labels translatable [Andreas Mantke]
- Update README.rst [Andreas Mantke]