Rename appdata to metainfo See https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html chapter 2.1.2 "Filesystem locations" Signed-off-by: Lars Wendler <polynomial-c@gmx.de>

void fpcrtl_halt(int num) {
    __coverity_panic__();
}

int fpcrtl_abs(int num) {
    return num >= 0 ? num : -num;
}