DO NOT USE THIS RELEASE, instead USE 0.3.1

After releasing 0.3, it was found that when using the GUI installer with the newly released hot key support, the mnemonics might not be stored by the wallet nor shown to the user for backup. The 0.3.1 fixes it by making sure the mnemonics are always stored if hot keys are used.

A small release in view of the Advancing Bitcoin conference, which
brings some fixes as well as the possibility to use Liana as a "hot
wallet".

Features

• Hot keys: users can now generate and sign with keys that are stored on
  the device. It is recommended to be only used for testing for now.

GUI-specific

• It is now possible to use multiple signing device of the same type
  without having to first connect one then the other.

Fixes

• When used as a daemon the lianad process had its PID and logs file
  mixed up. This is now fixed.
• We fixed the transaction creation sanity check that was overestimating
  the transaction fee.

GUI-specific

• In the installer flow, extended keys are now shared without the
  /<0;1>/* suffix.