fix #8060 (new SIP API)
[Plugin Manager] Don't crash on invalid values from QSettings
add an update CRS cache function, still not effective though
Update also crs transform cache if a crs has been updated
--amend
run stacktrace to c++filt automatically, when available
some translation string fixes and german translation update
translation update: adding new finnish translator and language update
replace QgsRasterLayer::buildSupportedRasterFileFilter() with QgsProviderRegistry::instance()->fileRasterFilters()
add a special value to update threshold spinbox (follows e09683b1)
Prevent crash in case of invalid geometries
fix gdaltools merge, tileindex and info
fix GdalTools warp
fix GdalTools assign and extract projection
fix GdalTools contour
Fixes #8065
also handle ringless polygons with GEOS <3.3 (follows 6370153e)
Merge pull request #659 from slarosa/fix_8065

[DB Manager] Fixes #8065
Fix crash when creating/loading projects. Fixes #7931
fix a const_iterator (QgsGraduatedSymbolRendererV2)