Fixed regex so that we should get the username in TweetPane, so new tweets won't increment the unread count if they are from the user herself

TODO

@@ -17,4 +17,3 @@ bugs:
 * "ValueError: list.remove(x): x not in list" when trying to close a tab (error recurred after adding conversation support).  Tabs can be reordered, then closed, as a workaround.
 * Links must be right-clicked on to activate - can't left-click on the link directly.  This seems to be a pygtk issue
 * Sometimes tweets are posted when we display 'failed to post tweet'... need to differentiate between kinds of errors... or something.
-* Some posts by the user are still being counted as unread when they show up...

twitterwidgets.py

@@ -23,7 +23,7 @@ class TweetPane(gtk.ScrolledWindow):
         # If the username is encoded in the tweet pane's name, we really want
         # to use it instead, since it may not match the current api's name
         if re.search(r'(^| ).*/', list_name):
-            self.username = re.sub(r'(list: | )(.*?)/.*$', r'\2', list_name)
+            self.username = re.sub(r'(list: | )?(.*?)/.*$', r'\2', list_name)
         else:
             self.username = username
 
@@ -471,7 +471,7 @@ class TweetBox(gtk.HBox):
         new_text = re.sub(r'"([^;]*?)( |$)', r'"\1\2', new_text)
         if gtk.gtk_version[0] > 2 or (gtk.gtk_version[0] == 2 and gtk.gtk_version[1] >= 18):
             # Make URLs into links
-            new_text = re.sub(r"(http://.*?)([^0-9a-zA-Z.~/-_]|$)", r'<a href="\1">\1</a>\2', new_text)
+            new_text = re.sub(r"(http://.*?)([^0-9a-zA-Z.~/_-]|$)", r'<a href="\1">\1</a>\2', new_text)
             # Make @ or # refs into links, to be used internally
             new_text = re.sub(r'@(.*?)([^0-9a-zA-Z_]|$)', self._make_user_link, new_text)
             new_text = re.sub(r'#(.*?)([^0-9a-zA-Z_-]|$)', self._make_hashtag_link, new_text)