Currently translated at 98.2% (281 of 286 strings)

Translation: Nheko/nheko
Translate-URL: http://weblate.nheko.im/projects/nheko/nheko-master/it/

Also make hidden entries not consume space in Menus with some qml
styles.

markdown -> Markdown

Mentions are now separated into 'this room' and 'all rooms'
tab., which allows the user to filter on the current room
if they desire.  Should add additional logic in the future
to show which room the mention was in the for the 'all rooms'
view.