Feature request: Polish translation

[Cinkoski]

Hi! I'd like to help translate this app to my home language, Polish.

[ghost]

You know Poliah language? And you can translate?
If you upload translate file, I can commit your translate.

[Cinkoski]

What file do I need to translate, strings.xml?

[meefik]

strings.xml and arrays.xml
See example: https://github.com/meefik/linuxdeploy/tree/master/res/values-ru

[ghost]

English strings.xml
https://github.com/meefik/linuxdeploy/blob/master/res/values/strings.xml

English arrays.xml
https://github.com/meefik/linuxdeploy/blob/master/res/values/arrays.xml

[Cinkoski]

I'm sending the translated files

values-pl.zip

[ghost]

@Cinkoski Checked. I upload pull request.
@meefik Check pull request please.