Support Simple Send Transaction on the backend.
Add the currency id on the service.
Use TransactionGenerationController on the Send Page
Make transaction_from always required
Added transaction_from parameter.
Generalize error and success messages
Remove old API endpoint
Add two HEXSPACE vars, as well as transactioN_to field
Send pubkey as requiered field from the frontend
Added transaction_to as required field to the frontend
Add pubkey from client
Fix the send amount to convert the value to satoshis accordingly
Fix hashes to be concatenated
Merge pull request #608 from faizkhan00/fix-concat-hashes

Fix hashes to be concatenated
Don't check for L characters from python long ints
Fix the root cause of long integer L getting into the hex
Merge branch 'refactor-send-transaction-API' into issuance-base
Initial tx51 frontend views
Created tx51 controler.
Added datepicker control