uachangerplugin - en to it translation catalogue (4 entries)

[ctx: @title:menu Changes the browser identification]
en: Change Browser Identification
it: Cambia identificazione del browser

[ctx: @action:inmenu Uses the default browser identification]
en: Default Identification
it: Identificazione predefinita

note: i18n: ectx: Menu (tools)
en: &Tools
it: S&trumenti

note: i18n: ectx: ToolBar (extraToolBar)
en: Extra Toolbar
it: Barra degli strumenti extra
