Adding a QRCode with the user's information

QRCode retrieved from Google APIs, and parsed with json like that:
{address:"",user:"",key:""}
double bracket on user id and token

for the qrcode
Fixed bug related to padding of addtask-field

The field was too wide and because of that the text from the end of the input
was below "+" button.
Breaking long words in task-text

Previously, if you inputted a long word in your task it overflew the box.
Merge branch 'develop'
Merge branch 'develop' of github.com:lefnire/habitrpg into develop
Merge branch 'develop'
guilds: bailey.
guilds: bug fix for inconsistently invisible public guilds
groups: bug fix to can't invite new user for users who haven't already
been migrated
guilds: now costs 4G to create a guild, as per http://community.habitrpg.com/content/charge-gems-guild-creation
fix bailey date
CSV Export supports null values
Added gem explanation text
guild: add guild bank popover
achievements: add migration for survey achievements
Merge pull request #1128 from SlappyBag/develop

CSV Update + Guild Gem Explanation
Merge branch 'develop' of github.com:lefnire/habitrpg into develop
groups: don't show gems for tavern
fix survey gem inc