Merge branch 'master' into feature/rte/extern-api

.Makefile.lint

Makefile

headers/header_spec.txt

share/libc/__fc_define_fd_set_t.h

share/libc/libgen.h

share/libc/libintl.h

share/libc/linux/fs.h

share/libc/linux/if_addr.h

share/libc/linux/if_netlink.h

share/libc/linux/netlink.h

share/libc/linux/rtnetlink.h

share/libc/netdb.c

share/libc/netinet/in_systm.h

share/libc/netinet/ip.h

share/libc/netinet/ip_icmp.h

share/libc/stdlib.c

share/libc/stdlib.h

share/libc/strings.h

share/libc/sys/param.h

share/libc/sys/sysctl.h