F10782: Implemented pictureUpload.php functionality in Class File. Upload is now handled by API file.php. Added feature for function updateT3QfqConfig, possible to give config array or key. updateT3QfqConfig is handled over bool variable. Function getUniqueFileName is now in HelperFile Class. Optimized set of baseUrl.

Refs #12630. Fallback cascade of dateTimePickerType (Config > Form > FE) fixed. Refactor to use existing logic.

F12630: min/max was only for europe date format implemented. Now the international format is accepted too. Global config for international date format will be converted automatically from yyyy-mm-dd to YYYY-MM-DD, which results to this example date: 2022-08-12. Ref #14737, #14303, #14245, #13767, #14736 WIP: #14619, c)not reproducable problem

Fixes #9221: If FE_TYPEAHEAD_LDAP or FE_TYPEAHEAD_SQL is set, skip forcing maxlength to table column definition. Instead use custom supplied value.

Implemented new php unit tests for encryption feature. Customized old unit tests to get them ready and work for the new feature (testConfigIniDefaultValues, TestFormEditor.sql). And corrected some typo.

QFQ encrypt/decrypt WIP: created new class for encryption and decryption of strings. Implemented multiple functions to handle these data. Prepared formEditor.sql and formElement.json for new feature

B13842 Changed cookie params in session. Domain is not needed to give because we dont use subdomain. Better compatibility with qfqpdf.

B13842 Fix for broken SIP in wkhtml and qfqpdf. Now correct string will be set in cookie for wkhtml. For qfqpdf domain and its value with previous point is given to get the right cookie.

WIP #F10715 - a first version wihth " 'd|s:1|t:qfqpdf: JES|u:jes.math.uzh.ch/?--scale=0.5|M:qfqpdf' AS _link" works

Refs #12636. Add doc. Add unit tests. Fix some bugs with 'single tick' replacement. New: double ticks in attributes are replaced by ''' - this guarantees that there are no more single ticks saved and the code is valid to be reused as variable inside QFQ Report.

Refs #12636. Add stored procedure. Add OnString::escapeSingleTickInHtml() incl. unit test. Next step: use  escapeSingleTickInHtml().

Refs #12636. Form: a) Single Tick encode for {{10.line.content::s}}, b) new encoding type 'single tick'. Part a implemented. Test missing.

Refs #12615. Implements silent HEIC/HEIF conversion to png. Write a note in realease notes, to install 'libheif-examples'.

Fixed a lot of unit tests, which did not passed on webwork16/crose/qfq. In test hardcoded 'http://xxxxxxxxxxxxxxxxxxxxxxxxxxxx/qfq/' makes trouble. CR did not find the place (qfq.json baseUrl tried) to adjust for phpUnit Tests.

Fixes #11265. Checked for BS and plain, active & disabled, with or without glyph. Code refactored to use more of Link class.