allow setting geometry empty in postgres and spatialite provider (applies PR#1343)
indentation update
osgeo4w: don't register .qgs file extensions if release version is installed
(fixes OSGeo4W#415)
add GeoPackage support to ogr provider
change filter name of SQLite driver to SQLite/SpatiaLite
fix QgsOgrProvider::subLayers() to return only one sublayer when a specific layer id or name was requested in uri
sort and cleanup gdal and ogr file filter list
[processing] minor fixes related to settings
network manager: fix authentication of private network manager instances and support system proxies with exclusions
rename filters in map layer proxy model
custom widgets for Qt Designer, QgsScaleVisibilityGroupBox plugin
added QgsFieldComboBox, QgsFieldExpressionWidget and QgsMapLayerComboBox to custom widgets
QgsMapLayerComboBox: allow setting filters within QtDesigner
better initial size for widgets
redirect custom widget includes to qgis.gui
fix ui header name
fix CMakeLists
rename QgsMapLayerComboBox::getFilters to filters
remove whatsthis/tooltip from domXml
QgsScaleRangeWidget: renamed from QgsScaleVisibilityWidget, do not use ui file