v0.13.0.1

• Support FTPS (FTP over SSL/TLS)
  • EasySFTP uses Explicit mode
    • Data transfer is also encrypted (using PROT P command)
  • ftps protocol (schema) is used
• Make new connection when establishing data connection for FTP/FTPS
  • This enables multiple transaction
• Add 'Synchronize' feature
  • This works on both remote and local directories (e.g. local <-> remote, local <-> local)
• Fix some bugs