-----------------
- Fix typos in install.txt and wrong imports in tupsmallproject
module [Andreas Mantke]
- Change to implementer in the releasecustomurl module for Python-3
compatibility [Andreas Mantke]
- Change the messagefactory entry for compatiblity to current Plone
versions [Andreas Mantke]
- Update the mailtoauthor module for compatibility with current Plone
versions and Python-3
- Update localization files.