V1.9.0

• New features:

  1. custom add token, accept token, send token, hide token.
     • while add token,the token contract code pattern is: address:moduleName:structName
     • after add a token, you must accept this token first, then you can send or receive this token.
  2. add how-to-debug.md in docs

• Bug fixes:

  1. cancel send transaction is not working
  2. account balance and tokens balance should be synced with network switching
  3. hide receiptIdentifier entrances in send search input
  4. shrink minGasLimit from 13000 to 10000 nanoSTC