Hasty commit after hard disk failed, adds --gdb command line option
cleanup after osmesa bug fixes

glew and VTK seem to be harmoniously working in VisIt
this patch removes our work-arounds from when they were
not.
support visit setup from path

if the user doesn't provide the path on the command
line, use PATH to locate visit.
Added LPA twocolor scripts to the repo
Added LPA twocolor simulation scripts adapted for running with Visit
Added some more notes
Added functioning version of lpa visit scripts and removed old version
numpy support

use new zero-copy data transfer support for numpy in
libsim. now we don't explicitly convert all of warps
arrays from numpy to python lists. this commit must
be used in with VisIt rev 22880 or later.
updated readme
edsion bug fixes

changed -np to -n when invoking MPI_EXEC
added --warpvisit-install command line argument for runs
outside the source tree
apply abspath to passed in sim2 file since VisIt uses it
as a key and applies abspath internally.
added qsub file for cigar example on edison
fixed tracefile and visit option passing in WarpVisItEngine
particle mesh introspection

examine warp's new global species list for details
about the available particle meshes. variables are
still hard coded based on the get functions in warp's
species object.
sim2db: added error message when we dont find any particle meshes
added script dir to the pythonpath
lpa example: cleanup the script, add check for species
sim2db: use type.name for unsmaed species
lpa example: clean up
species names and run controls

Better species naming convention and added continue command
that runs without rendering.
Added notes for how to change between high and lowres sim and the list of diagnostics.
Added script for rendering first moview with four views.