Category Tree: Reduce number of categories

java -> virtualization (jvm)
wuala -> backup (wuala)
games (game) -> games (quake)

plugins/jvm/jstat__gccount

@@ -86,7 +86,7 @@ config_common()
   echo 'graph_vlabel GC Count(times)'
   echo 'graph_total total'
   echo 'graph_info GC Count'
-  echo 'graph_category java'
+  echo 'graph_category virtualization'
 }
 
 config_sun_jdk()

plugins/jvm/jstat__gctime

@@ -86,7 +86,7 @@ config_common()
         echo 'graph_vlabel GC Time(sec)'
         echo 'graph_total total'
         echo 'graph_info GC Time'
-        echo 'graph_category java'
+        echo 'graph_category virtualization'
 }
 
 config_sun_jdk()

plugins/jvm/jstat__heap

@@ -85,7 +85,7 @@ config_common()
   echo "graph_args --base 1024 -l 0"
   echo "graph_vlabel Heap Usage(Bytes)"
   echo "graph_info Heap Usage"
-  echo "graph_category java"
+  echo "graph_category virtualization"
 }
 
 config_sun_jdk()

plugins/jvm/jvm_sun_memory

@@ -82,7 +82,7 @@ my $record='';
 if ( $ARGV[0] and $ARGV[0] eq "config" ) {
   print "graph_title $title\n";
   print "graph_vlabel Bytes Memory\n";
-  print "graph_category Java\n";
+  print "graph_category virtualization\n";
   print "graph_args --lower-limit 0\n";
   print "graph_info Show heap memory usage of JVM\n";
   print "graph_order defnew_max tenured_max tenured_start tenured_end defnew_start defnew_end totalheap totalheapmax\n";

plugins/jvm/jvm_sun_minorgcs

@@ -51,7 +51,7 @@ if ( $ARGV[0] and $ARGV[0] eq "config" ) {
     print "graph_title $grtitle minor GCs pr minute\n";
     print "graph_args --base 1000 -l 0 --rigid\n";
     print "graph_scale no\n";
-    print "graph_category Java\n";
+    print "graph_category virtualization\n";
     print "graph_period minute\n";
     print "gcs.label Number of GCs\n";
     print "gcs.type DERIVE\n";

plugins/jvm/jvm_sun_tenuredgcs

@@ -51,7 +51,7 @@ my %elements;
 if ( $ARGV[0] and $ARGV[0] eq "config" ) {
   print "graph_title $grtitle tenured GCs pr minute\n";
   print "graph_period minute\n";
-  print "graph_category Java\n";
+  print "graph_category virtualization\n";
   print "graph_args --lower-limit 0\n";
   print "graph_info $info\n";
   print "activity.label Number of GCs\n";

plugins/wuala/wuala_stats

@@ -50,7 +50,7 @@ if ($ARGV[0] and $ARGV[0] eq "autoconf")
 	} elsif($0 =~ /.*_storage/) {
 		print "graph_args --base 1024 -l 0 --vertical-label GB\n";
 		print "graph_title Wuala Storage\n";
-		print "graph_category wuala\n";
+		print "graph_category backup\n";
 		print "graph_info This graph shows several storage related statistics of Wua.la.\n";
 		print "limit.label Local Storage Limit\n";
 		print "limit.draw LINE2\n";