v3.90.0 Chat and Group Improvements

API

• Feature: Banned words list, prevents posting specified words in chat, prompting user to edit
• Feature: Group plan leaders can designate managers--group members allowed to add, edit, and approve tasks
• Feature: Chat speed throttle for spamming prevention (thanks to @colingm)
• Fix: Wintery Skins correctly implemented in shops library, for correct display on mobile etc.
• Fix: All eggs now have separate mount text strings, so baby and adult animal names can be translated separately

Client

• Fix: NPC achievement from Kickstarter now has a dedicated icon (thanks to @Mathwhiz)
• Fix: Hall of Heroes item award reference for admins now much more human-readable (thanks to @Hus274)
• Fix: Habit reset frequency counters display (uneditable) for Habits originating from challenges and group plans (thanks to @yugensoft)
• Fix: Better invalid input catches on Fix Character Values fields (thanks to @Caillu)

Repo

• Fix: Vagrant provisioning improved to eliminate errors about bcrypt (thanks to @yugensoft)