merged conflicting stuff. Added 'me' tag

diff --combined floof/lib/tags.py
index 9bfdf04,104fe65..d2adafc
--- 1/floof/lib/tags.py
--- 2/floof/lib/tags.py
+++ b/floof/lib/tags.py
@@@ -1,7 -1,5 +1,10 @@@
  from floof.model import Art, ArtUser, ArtUserType, Tag, TagText, User
 +import elixir
 +from dbhelpers import find_or_create
 +import re
++
++from pylons import c
+ 
  def parse(search_string):
      """Parses a search query, and returns a query object on Art.
  
@@@ -25,6 -23,6 +28,8 @@@
              # This is a special tag; at the moment, by/for/of to indicate
              # related users
              prefix, tag = tag.split(':', 1)
++            if tag == 'me':
++                tag = c.user.name
  
              # XXX what to do if this fails?  abort?  return empty query?
              target_user = User.get_by(name=tag)