Update TCPDF to 5.9.199
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Merge remote-tracking branch 'origin/QA_3_5'
Update po files
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Properly close the query analyser dialog
Restored localStorage feature on server status monitor
Fixed export of server status monitor settings
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Merge remote-tracking branch 'origin/master'
Show ajax message immediately
improve documentation
Fix some memory leaks in server monitor
Remove unused variable
Scroll the page to the top if clicking the serverinfo bar
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