20253: wrong total answers in percent

replaced dirty workaround for intermediate/authorized problem of ff question with separated vaiable fetching

0020582: Fatal Error when opening settings of a wiki

Forum Bugfixes: #0018443, #0020505, #0020411, - Missing cancel-button for post activation,-Missing notification after activating post, -Disabled buttons 'reply' and 'edit' if post is not activated

(cherry picked from commit b343d634)

(cherry picked from commit 5ebbf65c)

TestQuestionPool: Fixed image type detection according to Mantis issue #20395 (resulted in broken imports)

(cherry picked from commit a87074d8)

#20522 fixed typo in country-name: lithunia -> lithuania

(cherry picked from commit 33c0f68f)

(cherry picked from commit bfdcbb7b)

(cherry picked from commit a99821db)