Interim release enhancements

• Overhaul of 2D graphics:
• • subtle bug fixed with passing double* from an STL vector.
  • horizontal/vertical wheel operations reworked.
  • "Print" and "Markers" buttons activated in "Options" window. Markers can now be deactivated, and individual EPS files can now be generated from each plot window.
  • box sizes, labels, button offsets, and colors adjusted to be more legible, and initial window sizing adjusted to properly capture the number of plots.
  • reduced memory usage and improved efficiency.
• Completion of parallel scheduling for Pareto-set and Multi-start strategies:
• • fixed parallel bug in random start feature (LHS must be executed only on world rank 0 and its results must be communicated to all iterator masters).
  • scheduling routines are more modular and dynamic scheduling is now supported within dedicated-master partitions.
• Miscellaneous:
• • added support for the GM device in MPI.
  • streamlined parallel configuration reporting.
  • fixed string output formatting problem under Linux.