Don't allow to send custom presence ton group "groupchats". Fix #3231.

src/roster_window.py

@@ -16,7 +16,6 @@
 ##
 
 import gtk
-import pango
 import gobject
 import os
 import time
@@ -1187,8 +1186,6 @@ class RosterWindow:
 		for acct in gajim.connections:
 			self.add_account_to_roster(acct)
 			self.add_account_contacts(acct)
-		# Recalculate column width for ellipsizing 
-		self.tree.columns_autosize()
 
 	def add_account_contacts(self, account):
 		'''adds contacts of group to roster treeview'''
@@ -5042,7 +5039,6 @@ class RosterWindow:
 		col.set_cell_data_func(render_image, self.iconCellDataFunc, None)
 
 		render_text = gtk.CellRendererText() # contact or group or account name
-		render_text.set_property("ellipsize", pango.ELLIPSIZE_END)
 		col.pack_start(render_text, expand = True)
 		col.add_attribute(render_text, 'markup', C_NAME) # where we hold the name
 		col.set_cell_data_func(render_text, self.nameCellDataFunc, None)