Removes scripts from images/ directory
put changes back in
Displays a warning when forcing CDAT_BUILD_MODE

If CDAT_BUILD_ESGF is enabled, then CDAT_BUILD_MODE gets forced to
"LEAN". This commit displays a warning when that happens.
fix #601 - update python to latest 2p7p8
Update python_external.cmake

commenting out patch step
Merge pull request #1 from doutriaux1/patch-1

LGTM - Update python_external.cmake
Add Camera to saved state
Fix devide-by-zero error and update ctest images
Fix slice position init
Merge remote-tracking branch 'origin/vcs3D-fix-unexpected-error-884' into vcsDV3D-2.2-features
Hide z slider for 2D plots
Make zslider persistent value relative
fix #419

should not switch to esmf if not there, should switch back to libcf if no esmf built
fix #478

can plot file variable
also remove bit that was reducing variables to 4D not True any longer since switch to VTK
Renamed Test

fix #632
renamed from Doutriaux to Accuracy
indentation error fixed

verified with esmfless build, works great
fix #419
merge master in this
added AnyEvent to see what is happening (not much on mac)

added prints and tried to send some click event but no luck so far
Update dv3d_slider_test.png
Clones to 'vistrails' no matter the URL