replaced input text field with text field for index deletion with query

and replaced GET with POST method. This should make it possible to
tubmit here very large queries for deletion.

.gitignore

@@ -14,3 +14,5 @@ lib/yacy-cora.jar
 /DATA.1
 /gen
 /api
+/winDATA.bkp/
+/DATA.cloud/

htroot/IndexDeletion_p.html

@@ -103,7 +103,7 @@
     </fieldset>
     </form>
     
-    <form id="IndexDeletionQuery" action="IndexDeletion_p.html" method="get" accept-charset="UTF-8">
+    <form id="IndexDeletionQuery" action="IndexDeletion_p.html" method="post" enctype="multipart/form-data" accept-charset="UTF-8">
     <fieldset>
       <legend>Delete by Solr Query</legend>
       <p>This is the most generic option: select a set of documents using a solr query.</p>
@@ -118,7 +118,7 @@
         </dd>
         <dt>q=</dt>
         <dd>
-        <input type="text" name="querydelete" id="querydelete" value="#[querydelete]#" size="96" maxlength="1024" onClick="d=document.getElementById('engage-querydelete');d.disabled=true;d.className='btn btn-default';"/>
+          <textarea name="querydelete" id="querydelete" cols="64" rows="3" size="41" onClick="d=document.getElementById('engage-querydelete');d.disabled=true;d.className='btn btn-default';">#[querydelete]#</textarea>
         </dd>
         <dt><input type="submit" name="simulate-querydelete" value="Simulate Deletion" class="btn btn-primary" title="no actual deletion, generates only a deletion count"/></dt>
         <dd><input type="submit" name="engage-querydelete" id="engage-querydelete" value="Engage Deletion" #(querydelete-active)#class="btn btn-default" disabled="disabled" title="simulate a deletion first to calculate the deletion count"::class="btn btn-warning"::class="btn btn-default" disabled="disabled" title="engaged"#(/querydelete-active)#/>