BNL license text approved by Dorene.

To be merged to each diffpy package repositories.
Freeze sans subversion URLs to the release branch.
not needed anymore
Report when copying src-addons.
Simplify to delete everything except upstream source downloads.
Use rsync instead of cp so it works on Mac as well.

Rather than cleaning up packaged files, use rsync includes/excludes
to create a clean bundle.
Ignore dist directory for distribution files.
Rename to reflect the CMI product.
Add the BNL-BSA license document.

Merge remote-tracking branch 'origin/license'
Use ldd to find the necessary boost libraries.

Create symbolic links to the .so files if needed.
Fix for fresh working directory.
Ignore license agreement marker file.
Fix typo in package name.
Install script - functional draft.

This needs more testing both on Linux and Mac OS X platforms.
Include install script in the package.
This form works both on Mac OS X and Linux.
Do not install cxxtestgen into the bin directory.

Set CXXTEST_INSTALL_DIR in sconscript.local instead.
Print out what is being tested.
Print export statements instead of sourcing diffpy_cmi_env.sh.
Be more verbose when source installation fails.