release_20.5.0

• Include sysuser to log messages when executed from cli
• Faster graph traversal, limit logging
• Faster log rotating
• Fix text messages
• chroust: verify conditions
• schedule hint/solutions according to start_time instead of current time on start
• HQ:main screen - fixed table header positioning
• delete session on logout
• chroust: invalid interpretation of clue_IDs=L if there are more hints
• fix problem that attributes set in [traccar_zones] metadata section are not respected
• HQ:main screen - use full width of the browser window
• check_location: return error when zone have neither key nor message defined
• Improve LOCATION_CHECK events
• HQ:set position screen display also matching zones
• chroust: print zone summary
• chroust: adding check that there is either a key or a message specified for each zone
• fix rank table is generation (#25)
• Allow negative coin values
• Include team name in log messages
• Ability to use tracker to verify location
• HQ: event log - Team_logged event not contain info (#23)
• duplicite keys in log 'err key entered' (#4)
• Bombs
• Wrapper CLI script installed to the executable PATH
• change version number scheme to year.month.release
• fix permissions for /var/lib/iquest/smarty dir (#14)
• alow negative values of gained coins
• chroust: adding replacements and to text files
• Play audio/video directly in browser using HTML5 (#3)
• chroust: suppress WARNING: clue_IDs are not specified for hint '0' (#9)
• chroust: ability to define initial value for user wallet (#11)
• chroust: Unexpected exception if there is unknown option (#20)
• Directory /var/lib/serweb-frmwrk/smarty/ might be created with wrong permissions (#14)