v3.29 (June 10, 2019) * SECURITY: Fixes CVE-2019-10155 https://libreswan.org/security/CVE-2019-10155 * programs: Change to /proc/sys/net/core/xfrm_acq_expires to detect XFRM [Paul] * barf: Fix shell script parse error and small cleanup [Tuomo/Hugh] * packaging: fedora30 requires gcc to be listed as BuildRequires: [Paul] * packaging: rhel6 doesn't need USE_AVA_COPY=true or WERROR_CFLAGS= [Tuomo] * packaging/rhel6: remove -lrt, not needed any more [Tuomo] * systemd: change Restart default to on-failure [Tuomo] * building: Makefiles: Use RT_LDFLAGS for glibc < 2.17 support [Tuomo] * building: userland-cflags.mk: add RT_LDFLAGS= for older glibc [Tuomo]