[QGIS Commit] [qgis/QGIS] 6b4641: Fix warnings

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/QGIS
  Commit: 6b4641d1480e0614f0d64f42e7d68cce1667f9ce
      https://github.com/qgis/QGIS/commit/6b4641d1480e0614f0d64f42e7d68cce1667f9ce
  Author: Nyall Dawson <nyall.dawson at gmail.com>
  Date:   2013-12-28 (Sat, 28 Dec 2013)

  Changed paths:
    M src/app/composer/qgscomposer.cpp
    M src/app/composer/qgscomposer.h
    M src/app/composer/qgscomposermapwidget.cpp

  Log Message:
  -----------
  Fix warnings