Add "Action:Update cell by LXY", "Action:Update cell by chess", "Action:Update cell by chess uid" to update a symbol at dedicate cell indexed by logical XY, or a chess object, or a uid of chess. These will trigger "Condition:On get symbol" once.
Fix bug when the compared symbols are more then 1 character. And add "," to separate the symbols in 1d pattern mode, like "aa,bb,cc". Older format is still existed, i.e pattern "000" is equal to "0,0,0".