Add missing files in POTFILES.in

Author: claudep

po/POTFILES.in

@@ -1,6 +1,7 @@
 bin/meld
 data/meld.desktop.in
 [type: gettext/glade]data/ui/dirdiff.ui
+[type: gettext/glade]data/ui/EditableList.ui
 [type: gettext/glade]data/ui/filediff.ui
 [type: gettext/glade]data/ui/findbar.ui
 [type: gettext/glade]data/ui/meldapp.ui
@@ -12,6 +13,7 @@ meld/filediff.py
 meld/filemerge.py
 meld/meldapp.py
 meld/melddoc.py
+meld/meldwindow.py
 meld/misc.py
 meld/patchdialog.py
 meld/preferences.py