Lossless-ly optimize JPG image

Ran "jpegoptim --strip-all" on the image.

Size went from 28142 bytes to 11433 bytes (59% reduction).
Lossless-ly optimize GIF image

Ran "gifsicle -O2 -b" on the image.

Size went from 3996 bytes to 2960 bytes (26% reduction).
Lossless-ly optimize PNG images

Ran the following on these images:

- pngcrush -q -rem gAMA -rem alla -rem text
- optipng -o9 -q
- advpng -z -4 -q

Sizes went from:

- 6153 bytes to 2077 bytes (66% reduction)
- 6413 bytes to 2216 bytes (65% reduction)
- 1789 bytes to  643 bytes (64% reduction)
- 7383 bytes to 3423 bytes (54% reduction)
- 4765 bytes to 1555 bytes (67% reduction)
- 5197 bytes to 1730 bytes (67% reduction)
- 4765 bytes to 1555 bytes (67% reduction)
don't show GuildGems on the party tab
feat(readme): dependencies badge
chore(user): tiny cleanup in findTask function
feat(todolist): Push To Top Button
Update settings.jade
Update settingsCtrl.js
Update settingsCtrl.js
Update settings.jade
Update settings.jade
Fixed over width issue caused by the filters div
Corrected gap in filters style
make experimental changes to try to make vagrant install work better
show more avatar background (remove Lvl, hide avatar name)
display backgrounds in reverse chronological order (most recent at top)
Merge branch 'develop' of git://github.com/HabitRPG/habitrpg into develop
Merge pull request #3789 from Alys/vagrantChanges

add vagrant installation steps to prevent warnings and errors
Merge pull request #3752 from crookedneighbor/develop

Fixed issue with filters div that is bigger than containing div