Merge pull request #81 from JahPowerBit/develop

Use transaction chaining for sweeping
styling changes
bugs
leadboard bug
fix issue with users seeing their own chat lines twice
[#76] fix private key validator
fix z-index
[sweep] adjust fees by parsing counterpartyd message error + select all assets by default
* fix message feed gap bug
* add chatbox user count
* implemented accurate moving average on orders and buysell page
* fixed logout being broken
* fix for history listing amounts that are in scientific notation
bump version
fix YQL issue
fix chat pane sizing bug
1.1.2
* improved browser detection
* we now block IE11
* CSS style tweaks on history page
* fixed google analytics
added missing bower include
[#78] pay dividend is now an address action
[#77] allow issuance with quantity=0
Merge branch 'xnova' into develop