Release 183 - Tricky trials bugs, patch 18

Tricky trials bugs, patch 18

Patching things the redditors are finding, thanks to everyone for reporting the bugs.

Item attributes now have a new id field for 1.21, and name for before 1.21. If left blank it will use current unix time with milliseconds, which should be fairly unique. Can be overwritten and will filter out non valid characters, valid characters are A-z, 0-9, underscore, hyphen and dot.

Value field no longer fills with default value but will show range suggestion of values. Defaults to zero if left blank.