RichText -> LongText - Githubissues

[x] Fix RichText field export: export the whole structure instead of the "text". MODIFYING LONGTEXT IMPORT IS OUT OF SCOPE.
[x] Change all RichText to LongText in all CTDs.
[ ] Write a patch that changes field types and updates the related rows in the LongtextProperties table.
[ ] Check the patch.
[ ] Check the new install.
[ ] Check the rewritten fields (Description, Description, Body (EmailTemplate), WebHookFilter)

SenseNet / sensenet