[AppDB] fix up selects for Maintainer Rating and Versions

[Tony Lambregts]

Currently The select functions for Maintainer ratings and Wine Versions return 
"0" insted of " " this looks ugly.

Change Log: Fix up selects for Maintainer Rating and Versions to return " " when 
  Choose.. is selected.

Files Changed: include/util.php
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Index: include/util.php
===================================================================
RCS file: /home/wine/appdb/include/util.php,v
retrieving revision 1.17
diff -u -r1.17 util.php
--- include/util.php	12 Jan 2005 16:22:55 -0000	1.17
+++ include/util.php	17 Jan 2005 21:07:39 -0000
@@ -99,7 +99,7 @@
     if(!$result) return;
 
     echo "<select name='$varname'>\n";
-    echo "<option value=0>Choose ...</option>\n";
+    echo "<option value=" ">Choose ...</option>\n";
     while(list($value) = mysql_fetch_row($result))
     {
         if($value == $cvalue)
@@ -114,7 +114,7 @@
 {
     
     echo "<select name='$varname'>\n";
-    echo "<option value=0>Choose ...</option>\n";
+    echo "<option value=" ">Choose ...</option>\n";
     $aRating = array("Gold", "Silver", "Bronze", "Garbage");
     $iMax = count($aRating);