Slightly smarter regex for federation addresses.

Rejects addresses ending with a dot.
Convert: setTimeout -> timeout
Balance: Handle AccountSet. Fixes #1009
Balance: css fixes
Trust: remove duplicate attribute
Register: Show ripple address on confirmation page. Fixes #314
Contacts: Limit contact name length. Closes #644
Trust: currency/balance sorting. Closes #544
Balance: Remove bitcointalk link. Fixes #1021
Update upstream.
URI: css fixes #679
Register: Text change
Update upstream.
Update Balance tab for new account_tx API.
Remove some duplication from the Send tab template code.
Fix logout to keep port
fixes #1053 send more xrp than you have by converting other currency
Remove junk.
Rename blob service -> oldblob.
Bump version to 0.2.31