daemon: Enable security settings by default

The Debian package contains a routine to generate dhparams file during the installation.
Whisper: Icons for menus and action bars generated
Talkie: Push preference action to the bottom of the menu
Talkie: Make the dialog for replies wider
Merge pull request #90 from morgenroth/Security-by-default-on-Debian

daemon: Enable security settings by default
Merge pull request #91 from morgenroth/Whisper-Talkie-Layout-Improvements

Whisper talkie layout improvements