Switch to Typotheque web fonts
wire up tooltip widget
refactor flash wrapper & basic content & design for tooltip
tweak tooltip design
floor decimals instead of toFixed to avoid rounding
Clean up event listener

Also, tear down auth view when no longer needed
[closes #100]
History: fix transaction display when money is sent from change to dest + change
Upgrade bitcoinjs-lib for more accurate fee estimation

Also history page parses address from script based on network
and display as two entries for transaction sent to self

[#76, #68]
Remove transactions from local db when API is aware of them

[#68]
Show transaction ID as title on history page
Revert back to recommended font-face declaration method
Inserting the CSS manually worked, but it meant that any change to the fonts in the future will break the URL. Linking to a specific location also wasn't utilising their CDN service.
add strftime
use strftime to set transaction timestamp
Update <title>
remove loading functions (not needed)
add custom icons and assign to history avatars (by index)
User gets a random avatar if gravatar email is not set

[#97]
hive-gravatar renamed to hive-avatar
Move avatar related functions into hive-avatar & use them

[#97]
History page uses avatar.getAvatarByIndex

And settings page uses avatar.getAvatar
[#97]