Merge pull request #727 from achamely/master

Debug statements and updates hex space calcaulation
Merge pull request #730 from achamely/master

Change Wallet Backup to use uuid for filename. Cleanup homepage warning
Merge pull request #731 from achamely/master

Abstract bitcoinRPC calls for remote node
Merge pull request #736 from achamely/master

Hide empty balance currencies
Merge pull request #737 from achamely/master

Calculate cxc properly
Merge pull request #743 from achamely/master

Make surenew BTC address is visible for new wallet
Add cancel function
Update message to be more concise
Fix formatting
Add final fixes and modifications
center text
Fix button above line
Merge pull request #753 from achamely/master

add Maidsafe Value lookup
Merge pull request #754 from faizkhan00/add-cancel

Add cancel
Merge pull request #42 from mastercoin-MSC/master

Sync to master