Available languages for KB Armoured Princess

[DGDobrev]

Well, knowing a foreign language equals a second masters degree

[twocandles]

I couldn't wait playing KBAP but I had to buy it in english from steam since it's not available in Spain. will I have to buy it again in my language or a "language update" will come for free?

[fava_suppurata]

I've got this as a gift on Steam.

The problem is that it's in english and I'm italian.
Is there any way to change the language?
I've seen that there aren't language files in the installation folder, but what's happen if someone of you will give me the localized files and I put them in the folder?

EDIT: the file I'm looking for is loc_ses.kfs and it's located in
king's bounty XXX\sessions\base

where XXX stands for The Legend/Armored Princess/Crossworlds