More standalone operation stuff.

Stop using `edbob.db.engine`, stop using all edbob templates, etc.

tailbone/templates/grids/search.mako

@@ -0,0 +1,36 @@
+<div class="filters" url="${search.request.current_route_url()}">
+  ${search.begin()}
+  ${search.hidden('filters', 'true')}
+  <% visible = [] %>
+  % for f in search.sorted_filters():
+      <div class="filter" id="filter-${f.name}"${' style="display: none;"' if not search.config.get('include_filter_'+f.name) else ''|n}>
+        ${search.checkbox('include_filter_'+f.name)}
+        <label for="${f.name}">${f.label}</label>
+        ${f.types_select()}
+        <div class="value">
+          ${f.value_control()}
+        </div>
+      </div>
+      % if search.config.get('include_filter_'+f.name):
+          <% visible.append(f.name) %>
+      % endif
+  % endfor
+  <div class="buttons">
+    ${search.add_filter(visible)}
+    ${search.submit('submit', "Search", style='display: none;' if not visible else None)}
+    <button type="reset"${' style="display: none;"' if not visible else ''|n}>Reset</button>
+  </div>
+  ${search.end()}
+  % if visible:
+      <script language="javascript" type="text/javascript">
+        filters_to_disable = [
+          % for field in visible:
+              '${field}',
+          % endfor
+        ];
+        $(function() {
+            disable_filter_options();
+        });
+      </script>
+  % endif
+</div>