Merge pull request #1807 from totten/4.3-mk-drupal-test-site-setup-conf

mk-drupal-test-site - When writing out setup.conf, include CIVISOURCEDIR

tools/scripts/mk-drupal-test-site

@@ -96,6 +96,7 @@ popd
 ## Create CiviCRM config
 cat > "$CIVI_ROOT/bin/setup.conf" << EOF
   SVNROOT="$CIVI_ROOT"
+  CIVISOURCEDIR="$CIVI_ROOT"
   SCHEMA=schema/Schema.xml
   DBNAME="$DB_NAME"
   DBUSER="$DB_USER"