Add index_all_fields to documentation and admin page

Author: boyter

src/main/java/com/searchcode/app/service/route/AdminRouteService.java

@@ -144,6 +144,7 @@ public Map<String, Object> adminPage(Request request, Response response) {
         map.put(Values.FOLLOW_LINKS, Properties.getProperties().getProperty(Values.FOLLOW_LINKS, Values.DEFAULT_FOLLOW_LINKS));
         map.put(Values.DEEP_GUESS_FILES, Properties.getProperties().getProperty(Values.DEEP_GUESS_FILES, Values.DEFAULT_DEEP_GUESS_FILES));
         map.put(Values.HOST_NAME, Properties.getProperties().getProperty(Values.HOST_NAME, Values.DEFAULT_HOST_NAME));
+        map.put(Values.INDEX_ALL_FIELDS, Properties.getProperties().getProperty(Values.INDEX_ALL_FIELDS, Values.DEFAULT_INDEX_ALL_FIELDS));
 
 
         map.put("repoCount", this.getStat("repoCount"));

src/main/resources/spark/template/freemarker/admin.ftl

@@ -190,7 +190,8 @@ default_and_match=${default_and_match}
 log_indexed=${log_indexed}
 follow_links=${follow_links}
 deep_guess_files=${deep_guess_files}
-host_name=${host_name}</textarea>
+host_name=${host_name}
+index_all_fields=${index_all_fields}</textarea>
         </div>
 
         <div style="width:100%; display: inline-block;">

src/main/resources/spark/template/freemarker/documentation.ftl

@@ -750,6 +750,8 @@ String myHmac = HmacUtils.hmacSha512Hex(MYPRIVATEKEY, PARAMSTOHMAC);</textarea>
               <dd>Boolean value true or false. If set to true when a file is encountered that cannot be classified though naming conventions its keywords will be analysed and a best guess made. This can be CPU heavy or incorrectly classify some files. Defaults to false.</dd>
               <dt>host_name</dt>
               <dd>String value. Set this to the expected DNS host name for your searchcode server instance. This will allow things like RSS links to work.</dd>
+              <dt>index_all_fields</dt>
+              <dd>A list of file content that will be added to the all portion of the index. You could use this to exclude filename or paths. Defaults to index_all_fields=content,filename,filenamereverse,path,interesting</dd>
             </dl>
         </p>