Accepting request 798280 from home:eeich:branches:science:HPC

- Add 'Obsolete:' option to master package. This way, a removed
  master package may be declared obsolte. 
- Allow 'Empty' package - without a 'Requires:' to keep master
  package for backward compatibility.

OBS-URL: https://build.opensuse.org/request/show/798280
OBS-URL: https://build.opensuse.org/package/show/science:HPC/suse-hpc?expand=0&rev=46

_service

@@ -6,7 +6,7 @@
     <param name="exclude">.git</param>
     <param name="filename">suse-hpc</param>
     <param name="versionformat">0.4.%h</param>
-    <param name="revision">ec20e912f5395e091bede4849ecc5476581c1871</param>
+    <param name="revision">d55686f0e90750122e3a56f4a38e3cb05a02381c</param>
 	<param name="extract">general/dlinfo.c</param>
 	<param name="extract">general/macros.hpc</param>
 	<param name="extract">general/hpc_elf.pl</param>