Decay time for bank items selling

[Stephen Bennett]

Version: 0.1.6-1
Source: https://www.curseforge.com/wow/addons/guildhelperclassic?comment=74

Optional "decay" time for green items, to allow the banktoon to know if an item has been in the bank for more than X days, (flag them red in the bank) to notify the banktoon to sell it.