More standalone operation stuff.

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

tailbone/templates/login.mako

@@ -0,0 +1,37 @@
+<%inherit file="/base.mako" />
+
+<%def name="title()">Login</%def>
+
+<%def name="head_tags()">
+  ${parent.head_tags()}
+  ${h.javascript_link(request.static_url('tailbone:static/js/login.js'))}
+  ${h.stylesheet_link(request.static_url('tailbone:static/css/login.css'))}
+</%def>
+
+${h.image(request.static_url('tailbone:static/img/home_logo.png'), "Rattail Logo", id='logo')}
+
+<div class="form">
+  ${h.form('')}
+  <input type="hidden" name="referrer" value="${referrer}" />
+
+  % if error:
+      <div class="error">${error}</div>
+  % endif
+
+  <div class="field-wrapper">
+    <label for="username">Username</label>
+    <input type="text" name="username" id="username" value="" />
+  </div>
+
+  <div class="field-wrapper">
+    <label for="password">Password</label>
+    <input type="password" name="password" id="password" value="" />
+  </div>
+
+  <div class="buttons">
+    ${h.submit('submit', "Login")}
+    <input type="reset" value="Reset" />
+  </div>
+
+  ${h.end_form()}
+</div>