Added external definition to SNF_CS_Developer_Package.3.0.2_p4 to check out

CodeDweller, SNFMulti, SNF2Check, and SNFClient.


git-svn-id: https://svn.microneil.com/svn/PKG-SNF-CS-NIX/trunk@23 233e721a-07f6-49eb-a7da-05e0e16828fc