Merge pull request #1 from HabitRPG/contrib

Contrib branch
Rename wolf to wolf-base, add tiger hatching animations at 6x. Note: missing albino tiger.
Archives unused sprite sheets to keep things cleaner and less confusing.
Update images for Flying Pig, Lion, and Fox egg. Revised art.
Resizes some assets where possible to fit into 90 avatar box and adjusts CSS accordingly. Fixes some positioning in shop sprite img and css.
classes WIP
Class Abilities Updated
Updated Abilities

Not sure how balanced they are. Will probably require some play-testing. I'm sure we'll make adjustments as we go along.
Also built this on the assumption of maybe starting with maybe 30mp, and gaining 2 mp per point of INT?
Merge branch 'classes' of https://github.com/DanielTheBard/habitrpg-shared into classes

Conflicts:
	script/items.coffee
Merge pull request #43 from DanielTheBard/classes

Updated Abilities
classes: multi-class items WIP
Draft of names, descriptions, stats, and costs for class-based equipment.
Merge pull request #47 from HabitRPG/sabe/classes

Draft of names, descriptions, stats, and costs for class-based equipment
classes: armory WIP
Merge branch 'master' into classes

Conflicts:
	dist/habitrpg-shared.js
	dist/spritesheets.css
	script/items.coffee
classes: add _statsComputed property, and sample
`user.stats.buffs.stealth` handling (@SabreCat @danielthebard)
classes: grunt-spritesmith WIP #37 (working for male sprites now)
classes: spritesmith wip #37
classes: spritesmith add pets
Merge branch 'master' into classes

Conflicts:
	img/sprites/Mount-SpriteSheet.png