More standalone operation stuff.

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

tailbone/templates/roles/crud.mako

@@ -0,0 +1,18 @@
+<%inherit file="edbob.pyramid:templates/crud.mako" />
+
+<%def name="head_tags()">
+  ${parent.head_tags()}
+  ${h.stylesheet_link(request.static_url('edbob.pyramid:static/css/perms.css'))}
+</%def>
+
+<%def name="context_menu_items()">
+  <li>${h.link_to("Back to Roles", url('roles'))}</li>
+  % if form.readonly:
+      <li>${h.link_to("Edit this Role", url('role.update', uuid=form.fieldset.model.uuid))}</li>
+  % elif form.updating:
+      <li>${h.link_to("View this Role", url('role.read', uuid=form.fieldset.model.uuid))}</li>
+  % endif
+  <li>${h.link_to("Delete this Role", url('role.delete', uuid=form.fieldset.model.uuid), class_='delete')}</li>
+</%def>
+
+${parent.body()}

tailbone/templates/roles/index.mako

@@ -0,0 +1,11 @@
+<%inherit file="/grid.mako" />
+
+<%def name="title()">Roles</%def>
+
+<%def name="context_menu_items()">
+  % if request.has_perm('roles.create'):
+      <li>${h.link_to("Create a new Role", url('role.create'))}</li>
+  % endif
+</%def>
+
+${parent.body()}