Update patches
- Backport fixes from libhandy
- Stop including HdyStackableBox and HdyLeaflet
- Include HdyAnimation and HdyFlap
- Replace HdyLeaflet with HdyFlap in the file chooser
- Make the second line of text in file chooser rows half-transparent
- Hide file chooser image preview on mobile
- Make GtkMessageDialog and GtkHeaderBar follow is-phone changes on the fly
- Revert GtkInfoBar changes when is-phone is false, change it on the fly
Fixes #27 (closed)