Introduce loc-bstore and rem-bstore os features to newimage form.

Users want to make images derived from standard ones that support blockstores,
so let's make that possible.

www/newimageid_ez.php3

@@ -201,6 +201,7 @@ function SPITFORM($formfields, $errors)
     global $node;
     global $TBDB_OSID_OSNAMELEN, $TBDB_NODEIDLEN;
     global $TBDB_OSID_VERSLEN, $TBBASE, $TBPROJ_DIR, $TBGROUP_DIR;
+    global $WIKIDOCURL;
     global $view, $ec2;
     
     #
@@ -834,6 +835,12 @@ function SPITFORM($formfields, $errors)
 		      <li> If it is based on one of our standard Linux, Fedora,
 			   FreeBSD, or Windows XP images, mark linktest.
 		      </li>
+		      <li> If it is based on an image with
+			   <a href=$WIKIDOCURL/EmulabStorage#section-9>
+			   blockstore support</a>, then mark the loc-bstore
+			   and/or rem-bstore checkboxes (indicating local
+			   and remote blockstore support, respectively).
+		      </li>
 		    </ul>
 		 </li>
 		 <li> Guidelines for setting Operational Mode for your OS:

www/osiddefs.php3

@@ -47,6 +47,8 @@ $osid_featurelist["linktest"]	= 1;
 $osid_featurelist["linkdelays"]	= 0;
 $osid_featurelist["vlans"]	= 0;
 $osid_featurelist["suboses"]	= 1;
+$osid_featurelist["loc-bstore"] = 1;
+$osid_featurelist["rem-bstore"] = 1;
 
 # Default op modes. The value is a user-okay flag.
 $osid_opmodes			= array();