Merge pull request #1 from BitShares/develop

Develop
Merge pull request #18 from vikramrajkumar/btsx

Merge upstream
Updated Russian translation #3
fix for issue #363: 'BitUSD submits wrong ORDERS'
adds feed price to depth chart
Merge pull request #362 from testzcrypto/develop

кстати, может margin перевести как залог?
Merge branch 'develop' into btsx