Fix multilabeling with datadefined value
Mapserver: enhancements of searching with GetFeatureInfo request
Merge remote-tracking branch 'upstream/master'
wmsprovider: store tileWidth and tileHeight values in properties of wms provider
QgisInterface::getFeatureForm() returns a QgsAttributeDialog
And some API comments
make QgsMapLayerRegistry ctor private (it's a singleton)
Merge pull request #1541 from marcel-dancak/master

Mapserver: enhancements of searching with GetFeatureInfo request
Merge pull request #1533 from manisandro/multilabeling_datadefined

Fix multilabeling with datadefined value
new map tool to select single feature
add mapCanvas and messageBar to attribute editor context
use a specific class for the widget (to be used as a custom widget), rename old _widget to _wrapper
can select related feature on the map from the relation reference widget (in the attribute form)
also makes attribute form non modal
custom widget for relation reference widget