Release 22.07.0:
    core:
     * Fix crash when filling in forms in some files. Issue #1258
     * Fix first lines of Annotations sometimes being cut off. Issue #1246
     * Signatures: Don't crash if the signature doesn't have a common name
     * CairoFontEngine: increment font_face reference when retrieving from the cache
     * Add ToUnicode support for lessorequalslant and greaterorequalslant

    glib:
     * Add support for stamp annotation

    build system:
     * Tweaks on how gperf is run