--- a/src/ltpdarepo/views/browse.py	Fri Dec 16 19:09:22 2011 +0100
+++ b/src/ltpdarepo/views/browse.py	Fri Dec 16 19:09:37 2011 +0100
@@ -168,8 +168,6 @@
             query += " AND tsdata.t0 + INTERVAL tsdata.nsecs SECOND >= '%s'" % self._start
         if self._where:
             query += " AND %s" % self._where
-        if self._limit:
-            query += " LIMIT %d,%d" % self._limit
         return query
 
 
@@ -240,13 +238,6 @@
         return self.strftime('%Y-%m-%d %H:%M:%S %Z')
 
 
-class DateTimeJSONEncoder(json.JSONEncoder):
-    def default(self, obj):
-        if isinstance(obj, datetime):
-            return obj.strftime('%Y-%m-%dT%H:%M:%S%Z')
-        return super(DateTimeJSONEncoder, self).default(obj)
-
-
 class Request(object):
     """Retrieves and validates query parameters from the request"""
 
@@ -268,15 +259,6 @@
         # process incoming data
         self.process(self.formdata)
 
-    @staticmethod
-    def fromqs(string, columns, indexes={}):
-        from urlparse import parse_qs
-        from werkzeug.datastructures import MultiDict
-        # parse query string
-        formdata = parse_qs(string, keep_blank_values=True, strict_parsing=True)
-        formdata = MultiDict(formdata)
-        return Request(formdata, columns, indexes)
-
     def process(self, formdata):
         fields = formdata.getlist('field')
         ops = formdata.getlist('operator')
@@ -334,11 +316,6 @@
     def query(self):
         return self.where, self.vals
 
-    def tostring(self):
-        query = ["%s %s '%s'" % (field, op, value) for field, op, value, err in self.criteria if not err]
-        string = ' AND '.join(s.replace(' ', ' ') for s in query)
-        return Markup(string)
-
 
 class DateTimeField(Field):
     """Text input and that uses `dateutil.parser.parse` to parse the