Makefile.in: Declare 1.99.1
README.security: Add information specific to file/process security
test-chroot-proc-dev: Add /proc and /dev within a chroot test
test-proc-fd: Add a stale directory descriptor case
pseudo_client.h: remove dangling pseudo_client_fdpath declaration
pseudo_client: resolve /proc/<pid>/fd/<n> to the descriptor
makewrappers: Allow the wrapper architecture to be set for cross builds
makewrappers: Change 'Warning' to 'Info'
makewrappers: Don't generate unused _int paths with noignore_path
ports: Remove Darwin (macOS) support
test: Skip open_tree tests when the function or syscall is unavailable
ports/linux/guts: Fix uninitialized pseudo_path in open_tree wrappers