Added about page.

site_data/about.part

+<h3>~About~</h3>
+
+<p>
+Mason Go is a product of the George Mason University
+<a href="http://srct.gmu.edu">Student-Run Computing and Technology</a>
+organization. Go provides Mason-branded URL shortening for administration,
+ULife groups, and student organizations. Access is moderated by SRCT
+administrators.
+</p>
+
+<p>
+You can <a href="/signup">sign up</a> for use.
+<br/><br/>
+</p>

wsgi/about.py

+import ldap
+import site
+
+site.addsitedir('/srv/http/go/wsgi')
+import library
+import goconfig
+
+def application(environ, start_response):
+
+  ## This application should display two the user one of two
+  ##  screens, depending on the situation. 
+  ## 
+  ## Given an unverified user, display the login screen. 
+  ##  On login, authenticate the user's credentials. If the credentials
+  ##  are good, then consider the user logged in.
+  ##
+  ## Given a logged in user, display the URL register screen. On
+  ##  submission, transfer control to the url-register script and 
+  ##  allow it to verify submission content. If the url-register script
+  ##  sends the user back here, the user should remain logged in and 
+  ##  have no issues travelling back and forth.
+ 
+  # Construct the default body, along with its header/footer wrapper.
+  body = []
+  f = open(goconfig.doc_root + "/site_data/top.part", "r")
+  top_part = f.read()
+  f.close()
+
+  f = open(goconfig.doc_root + "/site_data/about.part", "r")
+  about_part = f.read()
+  f.close()
+
+  f = open(goconfig.doc_root + "/site_data/bottom.part", "r")
+  bottom_part = f.read()
+  f.close()
+
+  response = top_part + about_part + bottom_part
+
+  status = '200 OK'
+  response_headers = [('Content-type', 'text/html'),
+                      ('Content-Length', str(len(response)))]
+  start_response(status, response_headers)
+
+  return [response]