Fix building the code documentation with sphinx

Updated Sphinx conf and tested with Sphinx 1.2.1
Moved webui gen_gettext script
Fixed docstring warning in code
Renamed console update-tracker to update_tracker

gen_web_gettext.py

@@ -0,0 +1,66 @@
+#!/usr/bin/python
+"""
+Script to go through the javascript files and dynamically generate gettext.js
+"""
+import os
+import re
+
+output_file = "js/gettext.js"
+string_re = re.compile('_\\(\'(.*?)\'\\)')
+strings = {}
+
+
+gettext_tpl = """## -*- coding: utf-8 -*-
+/*
+ * Script: gettext.js
+ *  A script file that is run through the template renderer in order for
+ *  translated strings to be used.
+ *
+ * Copyright:
+ *  (c) 2009 Damien Churchill <damoxc@gmail.com>
+ */
+
+GetText = {
+    maps: {},
+    add: function(string, translation) {
+        this.maps[string] = translation;
+    },
+    get: function(string) {
+        if (this.maps[string]) {
+            return this.maps[string];
+        } else {
+            return string;
+        }
+    }
+}
+
+function _(string) {
+    return GetText.get(string);
+}
+
+"""
+
+for root, dnames, files in os.walk('js/deluge-all'):
+    for filename in files:
+        if filename.startswith('.'):
+            continue
+        if not filename.endswith('.js'):
+            continue
+
+        for lineno, line in enumerate(open(os.path.join(root, filename))):
+            for match in string_re.finditer(line):
+                string = match.group(1)
+                locations = strings.get(string, [])
+                locations.append((os.path.basename(filename), lineno + 1))
+                strings[string] = locations
+
+
+keys = strings.keys()
+keys.sort()
+
+fp = open(output_file, 'w')
+fp.write(gettext_tpl)
+for key in keys:
+    fp.write('// %s\n' % ', '.join(map(lambda x: '%s:%s' % x, strings[key])))
+    fp.write("GetText.add('%(key)s', '${escape(_(\"%(key)s\"))}')\n\n" % locals())
+fp.close()