Fix typo in QgsVectorFileWriter::fileFilterString
[FEATURE][composer] Option for current atlas feature as source for
attribute tables. Sponsored by City of Uster, Switzerland.
[FEATURE][composer] Add option for showing child features from a relation
for attribute tables in the composer. If selected, the attribute table
will show all related features to the current atlas feature within
the table body. Sponsored by City of Uster, Switzerland.
[FEATURE][composer] Add choice of display style for empty tables. Options
include hiding the entire table, showing empty cells, or displaying a
set message in the table body. Sponsored by City of Uster, Switzerland.
[FEATURE][composer] Add a checkbox to filter attribute tables to
features which intersect the current atlas feature. Sponsored by City
of Uster, Switzerland.
Make operations on the feature selection more memory friendly
Attribute form: do not try to edit non-editable fields
Add better Null support to QgsFilterLineEdit
Better QgsFilterLineEdit support for several edit widgets
Update sip bindings
[FEATURE] Add suffix support for range widget
Fix re-initialization of dual view
QgsFilterLineEdit: Hide clear button when read only
[expression builder] fixes #11247
Merge pull request #1589 from slarosa/fix11247

[expression builder] fixes #11247
[query builder] editor enhancements: QTextEdit => QgsCodeEditorSQL
[FEATURE][composer] Add checkbox for showing unique records only in composer
attribute tables. (Sponsored by my OCD)
Followup bad94e0
add invalid label inly once
Sip update and const correctness