Editing/updating Translation Files

Hi.

I'm currently updating the translation file, qtractor_de.ts, as in my DE interface there's still a lot of text/info in EN.
Are you interested in an updated version of qtractor_de.ts?
If so, how would I submit this to you?
Would I need to use git/pull-request or whatever (still don't have an account yet)?

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After editing the translation file, I need to compile Qtractor each time completely.
Is there a way to just to compile the translation files?
If so, how would I do that?

Thanks.