globaldiagnostix.php

We can actually use elphel_wait_frame*s*($framedelay) instead of looping over elphel_wait_frame $framedelay times. Thanks to Andrey for suggesting this on the elphel support mailinig list.
Deleted Pattern Images

Those files didn't need to be in the repo, they can easily be remade with the ImageJ-Plugin from Elphel.
make our status messages a bit more colorful
SetupPi.md

TKDiff is helpful for graphically looking at diffs in files
GlobalDiagnostix.PHP

- After using skip_frames instead of wait_frames we seem to see the desired image
- Actually *do* set framedelay, don't know where that line went :)
- Cleaup of output to make it consistent in before/after state