Add ModelTest: Qt tool for debugging custom models
Very handy to stay sane when your model goes crazy
Rule-based renderer: Add support to refine more then one rule at a ti…
…me; decrease UI margins
[FEATURE] load/save layer style (new symbology) from/to SLD document
This is a huge commit, but it's mostly new functions. It changes only few lines on the existing code. - add conversion between QgsExpression and OGC Filter Encoding 1.1 - add conversion between QgsRendererV2 and OGC Symbology Encoding 1.1 Work done for Regione Toscana-SIGTA
Append Filter tag to Rule tag when exporting Categorized/Graduated re…
…ndererV2 to SLD doc (fix #5191)
Restrict input type for zonal statistics to gdal rasters for now (swi…
…tch to use QgsRasterDataProvider in the mid term)