cvsserver: Be more chatty

Submit some additional messages to the client on commit and update.
Inspired by the standard CVS server though a little more terse.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

git-cvsserver.perl

@@ -947,6 +947,7 @@ sub req_update
 
             # we need to merge with the local changes ( M=successful merge, C=conflict merge )
             $log->info("Merging $file_local, $file_old, $file_new");
+            print "M Merging differences between 1.$oldmeta->{revision} and 1.$meta->{revision} into $filename\n";
 
             $log->debug("Temporary directory for merge is $dir");
 
@@ -973,6 +974,7 @@ sub req_update
             elsif ( $return == 1 )
             {
                 $log->info("Merged with conflicts");
+                print "E cvs update: conflicts found in $filename\n";
                 print "M C $filename\n";
 
                 # Don't want to actually _DO_ the update if -n specified
@@ -1207,9 +1209,15 @@ sub req_ci
 
         if ( defined $meta->{filehash} && $meta->{filehash} eq "deleted" )
         {
+            print "M new revision: delete\n";
             print "Remove-entry $dirpart\n";
             print "$filename\n";
         } else {
+            if ($meta->{revision} == 1) {
+	        print "M initial revision: 1.1\n";
+            } else {
+	        print "M new revision: 1.$meta->{revision}\n";
+            }
             print "Checked-in $dirpart\n";
             print "$filename\n";
             my $kopts = kopts_from_path($filepart);