Branch b1_4_newconfig

- lustrecvs already has a regexp for all v* tags
- change buildcvs regexp to include lnet for v1.4.5.10+

lustrecvs

@@ -58,12 +58,8 @@ case "$lustretag" in
         buildtag="b_lnet"
         ;;
 
-    # These releases use the b_lnet build
-    v1_4_5_91)
-        buildtag="b_lnet"
-        ;;
-
-    # Apparently these releases did not get build tagged for them...
+    # These releases did not get build tagged for them because they
+    # this build system didn't exist when they were tagged
     v1_2_8|v1_4_0) 
         buildtag="HEAD"
         ;;