[expression] implement a wordwrap function (feature request #9412)
[expression] more work on wordwrap function based on wonder-dk comments
[expression] add wordwrap function help file
[expression] rework the wordwrap to allow for maximum / minimum line length to wrap, fix test and add two more
[expression] made wordwrap delimiter string an optional 3rd argument
[expression] fix function help following argument ordering shift
[expression] check for maximum nb of arguments in wordwrap function
Fix #8898 (optional filter extent for vector save as)
Use QgsExtentGroupBox also in raster Save as dialog
Merged "save as" and "save selection as" actions - choice moved to the dialog
More fixes to support embedded groups
Fix #9698 (magnified SVG symbols with data-defined rotation)
Merge pull request #1208 from nirvn/expression_wordwrap3

[expression] implement a wordwrap function (fix #9412)
WMS Server: show native type in GetProjectSettings
[FEATURE]: Expressions in GetFeatureInfo output
add GUI_EXPORT and sip bindings to QgsExtentGroupBox,
fix sip binding of QgsRasterLayerSaveAsDialog