geometry: allow removing parts and rings or geometries by removing all vertices
(fixes #10684)
Append .qlr to file name if missing
add some more geometry tests (followup c686c4fed)
[TRANSUP] nb by james

Signed-off-by: Werner Macho <werner.macho@gmail.com>
osgeo4w: grass updated to 6.4.4
[TRANSUP] pl: varia
Merge pull request #1489 from Cracert/i18n

[TRANSUP] pl: varia
german translation update
[composer] Prevent hang on trying to export compositions and atlases to files which can't be overwritten, and warn user instead (fix #9283) (fix #10016). Fix mouse cursor getting stuck after failed atlas exports.
[composer] Fix missing undo command for editing legend items, other small fixes for legend undoing
russian translation update
Few more doxygen docs for QgsMapLayerRenderer and subclasses
Documentation update
Attribute dialog: save/restore window geometry
Fix #8784