Italian translation update

[main Alexey]

updated. it'll be good if you update yyyy.mm.dd date on each update.

[hexaae]

Ok. Will update the date too in the future.

[hexaae]

Small update in menu for multiple windows positioning.
Updated also date & ver in the header.
Permalink: https://1drv.ms/u/s!ApMUGr0cuN39gpocvmU ... Q?e=w6qCql

[main Alexey]

updated.