May be not new in this version, the message set_state for component ... in set_state() method prints the actual message with (msg $msg). This results in (msg ) when $msg is empty... Probably $msg should be tested and empty message or no (...) be displayed in this case.
May be not new in this version, the message
set_state for component ...inset_state()method prints the actual message with(msg $msg). This results in(msg )when $msg is empty... Probably $msg should be tested andempty messageor no(...)be displayed in this case.