PEP-8 cleanup
PEP-8 cleanup

Sorry, this is a massive commit. Mostly whitespace, but also removing
some indentation by shortcuirciting loops.

xfxf/veyepar,xfxf/veyepar,CarlFK/veyepar,CarlFK/veyepar,xfxf/veyepar,xfxf/veyepar,CarlFK/veyepar,CarlFK/veyepar,xfxf/veyepar,CarlFK/veyepar