[QGIS Commit] [qgis/Quantum-GIS] a0be3b: fix warnings

[noreply at github.com]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/Quantum-GIS

  Commit: a0be3b941a9e5614cd3b425d3ee10189b288dbb5
      https://github.com/qgis/Quantum-GIS/commit/a0be3b941a9e5614cd3b425d3ee10189b288dbb5
  Author: Juergen E. Fischer <jef at norbit.de>
  Date:   2011-09-30 (Fri, 30 Sep 2011)

  Changed paths:
    M src/analysis/network/qgsarcproperter.h
  M src/analysis/network/qgsdistancearcproperter.cpp
  M src/analysis/network/qgsgraphbuilderintr.h
  M src/analysis/network/qgsgraphdirector.h

  Log Message:
  -----------
  fix warnings