NXP-10450: Add thumbnail widget in 'big icon' listing layout
deprecate code
NXP-10886: cleanup now useless code
NXP-10793: remove dash character from form names
NXP-5578: format tiny mce init script
NXP-5578: cleaner js init of tiny MCE for better ajax interactions
NXP-5578: remove tiny mce editors on ajax form submit otherwise changes are not picked up correctly
NXP-10793: do not escape an empty marker
NXP-10755: make it easier to detect nested form issues, by issuing an error log when debug mode is on
NXP-10793: change escape method behaviour to accept empty strings (but check for empty ids in layouts)
NXP-10842 revert expired field mappings suppression
NXP-10755: temp disable of form issues detection (some forms seem broken)
NXP-5578: fix typo
NXP-10793: fix escaping of content view render id , fixing funkload tests