Further mass cleanup. One or more apply :

- Remove (hopefully) all zero epoch remains.
- Remove trailing spaces and tabs.
- Keep consistency between tabs and spaces.
- Clean up summary.

libebml.spec

@@ -65,7 +65,7 @@ rm -rf $RPM_BUILD_ROOT
 * Sun Feb 29 2004 Dams <anvil[AT]livna.org> 0:0.6.4-0.fdr.2
 - Added licenses file as doc
 
-* Thu Sep  4 2003 Dams <anvil[AT]livna.org> 
+* Thu Sep  4 2003 Dams <anvil[AT]livna.org>
 - Initial build.