SCons 0.94 adds command-line argument features, fixes key bugs

Version 0.94 of SCons has been released and is available for download
from the SCons web site:

	http://www.scons.org/

Or through the download link at the SCons project page at SourceForge:

	http://sourceforge.net/projects/scons/

RPM and Debian packages and a Win32 installer are all available, in
addition to the traditional .tar.gz and .zip files.


WHAT'S NEW IN THIS RELEASE?

This release adds the following features:
  - A new AddOptions() method makes it easier to add multiple command-line
    option specifications in a single call.
  - New BoolOption(), EnumOption(), ListOption(), PackageOption() and
    PathOption() functions provide canned initialization for several
    useful types of common option behavior.
  - New BUILD_TARGETS, COMMAND_LINE_TARGETS and DEFAULT_TARGETS variables
    provide access to the lists of targets specified on the command line
    or through calls to the Default() function or method.

The following fixes have been added:
  - The use of CPPDEFINES with C++ source files has been fixed.
  - The env.Append() method now works properly when the operand
    is an object with a __cmp__() method (like a Scanner instance).
  - Subclassing the Environment and Scanner classes has been fixed.
  - C++ compilation with the SGI compiler has been fixed.
  - C and C++ compilation with AIX compiler has been fixed.

The documentation has been improved:
  - The man page un-indented correctly after examples in some browsers;
    this has been fixed.
  - Use of the Options() object to control command-line options has
    been documented in the User's Guide.
  - New features have been documented in the man page and User's Guide.


ACKNOWLEDGEMENTS

Special thanks to Hartmut Goebel, Steve Leblanc, Gary Oberbrunner and
Vincent Risi for their contributions to this release.

On behalf of the SCons team,

	--SK



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