also:
- fix base64ToBin using strlen instead of encodedSize len (by encodedSize php decoder failed)
- insertIntoDB remove async, return also by second attempt true if succed, else false
- add set and getter functions for param in controller::PendingTask and model::table::PendingTask
- call it inside transactions to save blockchainType as param and in load Transaction from db
Describe new function in detail in docu/login_server.api.md.
Made some changes in existing code to have the option to use a custome email text,
not only the pre-formulated texte.
Use a new state for returned json, state = warning.
If function does what expected but still have a error message.
Add the new state in frontend/src/apis/loginAPI.js.
