Background:
Xcode 6 adds a quick export function that creates a single XLIFF file for each language (just select your project from the File navigator. Then choose the menu item Editor → Export For Localization).
Issue:
It works really well and in the XML is included everything ... except the Settings Bundle Strings. Does anyone have an experience with this?
Edit:
After an intense research it looks there is no way to force Xcode (version 6.1) to include the Settings Bundle Strings to the XLIFF file. So it has to be translated separately.