Python scripts for local mock builds of nss packages and optionally client packages of nss.

build_nss.py
-- the build script for nss

build_functions.pay
-- build and notification utilities

prepare-all-srpms.sh
-- checks out all packages, makes their srpms and
drops the off where build_nss.py can find them
useful for testing, in normal development we woudn't
have pushed anything yet to the repository.

Example 1:
DIST=rawhide ARCH=x86_64 NSS_PKGS="nspr nss-util" CLIENT_PKGS="mod_nss" ./build_nss.sh 
will build { nspr nss-util }  only and then the { mod_nss mod_revocator } clients

Example 2:
DIST=rawhide ARCH=x86_64 NSS_PKGS="nspr nss-util" CLIENT_PKGS="mod_nss" ./build_nss.sh
will build the default sets, that is:
{ nspr, nss-util, nss-softokn, nss } 
plus all of the crucial client packages
{ crypto-utils, curl, evolution-data-server, mod_nss, openswan, xulrunner }