issue #22996: bugfix file picker
Merge remote-tracking branch 'XTUPLE/4_5_x'
Merge branch 'master' into 22996-signature-capture
Merge remote-tracking branch 'XTUPLE/4_5_x' into HEAD
issue #22996: support async getValue from popup component
issue #22996: notify cancel now is null, to be differentiable from notify ok
Merge pull request #1596 from shackbarth/22996-signature-capture

issue #22996: support for signature capture