Default dialog colours

Is the white text on dark grey background used for dialogs in the nightly builds a deliberate feature to distinguish them from a stable, released version? and if so are there plans to change it when version 2.0 eventually makes it to release?

Whilst light on dark vs dark on light may be a personal preference (although I suspect most find dark text on a light background easier on the eye) the text for links in dark blue are very difficult to read on the dark grey background.