Merge pull request #911 from Shaners/develop

Backer Only Gear and Pet
optimize the initial subscription process by first sbuscribing to
parties. this will require a small overhaul of the party system, which
I'll do next
small functional overhaul of party.coffee to accomodate new party
subscriptions, still need to run a migration
add migration script to fix rogue parties
typo
Merge branch 'develop' of github.com:lefnire/habitrpg into develop
tidy up some party-subscription comments
possible fix to dleting models post empty
move the subscriptions setup into index.coffee
start setting up backer gear in html
add backer stuff to stylesheets
add backer pet, move backer styles into its own stylus
typo
tags: remove tags from tasks when the tag gets deleted
achievements: extra note on contrib badge
backers: only show backer gear in store if they are backer
party: chat - better messages.length check
party: chat - better messages.length check
backer: fix pets html, add migration
backer: slight body armor alignment