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7fb0e90c88
- QgsDataProvider&QgsMapLayer: add dataChanged() signal, so that a provider can signal that the datasource changed - use QNetworkAccessManager instead of QgsHttpTransaction (including caching and dynamic authentification to website and proxies) - resolve EPSG dependency in spatial reference systems and included french IGNF definitions in srs.db - wms provider: - do request asynchronously through QNetworkAccessManager - add support for WMS-C - dataChanged() is to cause a redraw asynchronously, when new tiles arrive - wms selection: - add support for WMS-C tilesets - allow inserting of all layers of a branch - add support for more mime types - move load/save to button box - and more cleanups - raster provider: reduce debugging noise - allow adding parts to multi points and lines git-svn-id: http://svn.osgeo.org/qgis/trunk@13093 c8812cc2-4d05-0410-92ff-de0c093fc19c