Change version names so that ti si clear what the book does

git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/cross-chap5@11832 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

general.ent

@@ -1,9 +1,9 @@
-<!ENTITY version         "SVN-20200501">
+<!ENTITY version         "20200501-cross-chap5">
 <!ENTITY short-version   "svn">  <!-- Used below in &blfs-book; 
                                       Change to x.y for release but not -rc releases -->
 <!ENTITY generic-version "development"> <!-- Use "development"  or "x.y[-pre{x}]" -->
 
-<!ENTITY versiond        "20200501-systemd">
+<!ENTITY versiond        "20200501-cross-cp5-systemd">
 <!ENTITY short-versiond  "systemd">
 <!ENTITY generic-versiond "systemd">