Support Unicode characters in the file name

Zip doesn't support Unicode file names.

Source: Names of Brahne’s Fleet.strings
Unzip: Names of BrahneтАЩs Fleet.strings

Please provide the opportunity to pack files to the 7z or RAR archive.

Also:

You trim dots at the end of the file name:

Source: Names of Pand..strings
Unzip: Names of Pand.strings

Please provide the opportunity to save the file names intact.