• Api: change legacy search by multiple words to be ordered by number of matches ("A B" --> returns matches containing A and B first)
• Calendar/CalDAV: fix diverse problems with accidentally introduced DateTime objects / wrong timezone in the sync
• Calendar/InfoLog/REST-API: implement a time-range filter with start- and end-date for Calendar and InfoLog
• Mail: sending a mail now respects the preference preset for smime_sign and smime_encrypt
• Invoices: new filter for incoming, outgoing or all invoices (vs. offers or order confirmations)
• Invoices: many bug-fixes for the REST APi
• RAG: fix specifying apps in the config lead to an error as the plugin was not found