Added debug() statements. Remove rserve.pl from @unrestricted_files list (not needed?).  Fixup spacing.
Fix file permissions for three macro files.
Improved connection handling and added support for dynamically generated R-plots
* Use proper testing for non-numeric equalities.

* Use R to generate temporary file names on R server (using tempfile() function).

* Don't "use" Rserve::Connection; instead preload modules into Safe compartment using
  configuration in defaults.config.

* Move creation of image file into Rserve module (function evalStringToFile()).
Added some debugging; fixed minor typo
Update Rserve-perl
Remove Rserve-perl submodule (has been repackaged as CPAN module)
Remove Rserve-perl submodule (has been repackaged as CPAN module)
Renamed rserve.pl to RserveClient.pl; updated documentation
Renamed rserve.pl to RserveClient.pl; updated documentation
Update RserveClient to API changes for Statistics::RserveClient
Remove unneeded Symbolic Links
Merge branch 'R-integration'
Changes for integration with R statistics package (via Rserve)