Ensure checkBalance is only called when logged in
Merge pull request #599 from Nevtep/send-page-improvements

Ensure checkBalance is only called when logged in
Merge pull request #568 from Nevtep/transaction-generation-frontend

Transaction generation frontend
Merge branch 'refactor-send-transaction-API' of github.com:Nevtep/omniwallet into refactor-send-transaction-API