[meld] ui.msgarea: Remove WrapLabel and its use; height-for-width works now

[Kai Willadsen <kaiw src gnome org>]

commit c87e6ce4c6d796234dac397fd37d73c4118a7987
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Apr 23 08:44:32 2017 +1000

    ui.msgarea: Remove WrapLabel and its use; height-for-width works now
    
    The WrapLabel widget only really existed to get around GTK+ 2's lack of
    height-for-width geometry, so there's no reason to keep using it.

 meld/ui/msgarea.py   |    5 +--
 meld/ui/wraplabel.py |   67 --------------------------------------------------
 2 files changed, 2 insertions(+), 70 deletions(-)
---
diff --git a/meld/ui/msgarea.py b/meld/ui/msgarea.py
index 631378c..9e93272 100644
--- a/meld/ui/msgarea.py
+++ b/meld/ui/msgarea.py
@@ -22,7 +22,6 @@
 from gi.repository import Gtk
 
 from meld.conf import _
-from meld.ui.wraplabel import WrapLabel
 
 
 def layout_text_and_icon(stockid, primary_text, secondary_text=None):
@@ -39,7 +38,7 @@ def layout_text_and_icon(stockid, primary_text, secondary_text=None):
     hbox_content.pack_start(vbox, True, True, 0)
 
     primary_markup = "<b>%s</b>" % (primary_text,)
-    primary_label = WrapLabel(primary_markup)
+    primary_label = Gtk.Label(primary_markup)
     primary_label.show()
     vbox.pack_start(primary_label, True, True, 0)
     primary_label.set_use_markup(True)
@@ -50,7 +49,7 @@ def layout_text_and_icon(stockid, primary_text, secondary_text=None):
 
     if secondary_text:
         secondary_markup = "<small>%s</small>" % (secondary_text,)
-        secondary_label = WrapLabel(secondary_markup)
+        secondary_label = Gtk.Label(secondary_markup)
         secondary_label.show()
         vbox.pack_start(secondary_label, True, True, 0)
         secondary_label.set_can_focus(True)