add hint to Heuristics Config on "Greedy Learning Mode" in portal config,

to point to a option to make this setting permanent.

htroot/ConfigHeuristics_p.html

@@ -129,7 +129,7 @@
         The task is started in the background. It may take some minutes before new entries appear (after refreshing the page).
         Alternatively you may <a href="?copydefaultosdconfig=">copy &amp; paste a example config file</a> located in <i>defaults/heuristicopensearch.conf</i> to the DATA/SETTINGS directory.
         For the discover function the <i>web graph</i> option of the web structure index and the fields <i>target_rel_s, target_protocol_s, target_urlstub_s</i> have to be switched on in the <a href="IndexSchema_p.html?core=webgraph">webgraph Solr schema</a>.
-        #{osdsolrfieldswitch}#<input type="submit" name="switchsolrfieldson" value="switch Solr fields on" class="btn btn-primary" onclick="return confirm('modify Solr Schema')"/>#{/osdsolrfieldswitch}#
+        #{osdsolrfieldswitch}#<input type="submit" name="switchsolrfieldson" value="switch Solr fields on" class="btn btn-primary btn-xs" onclick="return confirm('modify Solr Schema')"/>#{/osdsolrfieldswitch}#
       </div>
     </form>
     </fieldset>

htroot/ConfigPortal.html

@@ -66,7 +66,7 @@
           
           <dt>Greedy Learning Mode</dt>
           <dd>
-          <input type="checkbox" name="greedylearning.active" value="true" #(greedylearning.active)#::checked="checked"#(/greedylearning.active)# />load documents linked in search results, will be deactivated automatically when index size &gt; #[greedylearning.limit.doccount]#
+              <input type="checkbox" name="greedylearning.active" value="true" #(greedylearning.active)#::checked="checked"#(/greedylearning.active)# />load documents linked in search results, will be deactivated automatically when index size &gt; #[greedylearning.limit.doccount]#  <small> (see <a href="ConfigHeuristics_p.html">Heuristics: search-result</a> to use this permanent)</small>
           </dd>
           
           <dt>Default Pop-Up Page</dt>