[QGIS Commit] [qgis/Quantum-GIS] 938da1: wms provider fixes:

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/Quantum-GIS
  Commit: 938da18541ff641c6136b37d17911726b1936dbe
      https://github.com/qgis/Quantum-GIS/commit/938da18541ff641c6136b37d17911726b1936dbe
  Author: Juergen E. Fischer <jef at norbit.de>
  Date:   2013-04-13 (Sat, 13 Apr 2013)

  Changed paths:
    M src/providers/wms/qgswmsprovider.cpp

  Log Message:
  -----------
  wms provider fixes:
- use smooth transformation when rescaling tiles
- use ows:BoundingBox to retrieve WMTS extents if no ows:WGS84BoundingBox was
  given
- handle empty WMTS dimensions