[gs-regression] cluster regression gs-r9731

[atfxsw01 at tticluster.com]

ran 4170 tests with gs in 441.114 seconds on 42 nodes

DIFFERENCES in 4 of 4170 tests
  tests_private/comparefiles/jpx-689261.pdf (pbmraw 600dpi)
  tests_private/comparefiles/jpx-689261.pdf (ppmraw 600dpi)
  tests_private/comparefiles/Bug688807.pdf (pbmraw 600dpi)
  tests_private/comparefiles/Bug688807.pdf (ppmraw 600dpi)

15 NEW files with no previous result

Updating baselines with test differences.