Release version 0.4.8.1 after resynchronizing version 0.4.7.6 (local)

controllers/plugin_dbui.py

models/widgets.py

modules/plugin_dbui/__init__.py

modules/plugin_dbui/converter.py

modules/plugin_dbui/helper.py

static/plugin_dbui/CHANGELOG

static/plugin_dbui/locale/dbui-lang-fr.js

static/plugin_dbui/main.js

static/plugin_dbui/src/appbase.js

static/plugin_dbui/src/appviewport.js

static/plugin_dbui/src/appviewportlogin.js