fix doxygen warnings
Fix GEOS dev detection (fixes #11081)
grass provider: catch unavailable mapserver (fixes #11025)
Fix #11092:
* fix crash when invalid shapefile layer is repacked
* error out if vector file writer is invoke with an empty filename
* don't allow "Save as..." without a given filename
Allow removing last point while measuring via del/backspace keys (fix #10176)
Merge pull request #1569 from nyalldawson/measure_undo

Allow removing last point while measuring
german translation update
debian packaging update
Move bits of legend rendering code into item classes + add rendering test
Automatic creation of composer legend symbol item icon
Creation of legend items for map layers moved to QgsMapLayerLegend
Scale range supported by symbol in QgsLegendSymbolItemV2
Identify renderer's categories/rules by key instead of index
Added support for check states to rule-based renderer
Fix crash in WMS GetLegendGraphics
Fix rendering of WMS Legend Graphics
Fix nested WMS layer data items
Force vector output for preview icon so it avoids cached pixmaps
Make WMS server use QgsLegendRenderer
Fixed bugs with feature count, maintenance of QgsLegendSymbolItemV2