- update to SeaMonkey 2.29 (bmo#894370)
* based on Gecko 32.0 including all security fixes outlined here
https://www.mozilla.org/security/known-vulnerabilities/
* removed obsolete patches
mozilla-aarch64-bmo-810631.patch, mozilla-aarch64-bmo-962488.patch,
mozilla-aarch64-bmo-963023.patch, mozilla-aarch64-bmo-963024.patch,
mozilla-aarch64-bmo-963027.patch
mozilla-ppc64le-build.patch, mozilla-ppc64le-javascript.patch,
mozilla-ppc64le-libffi.patch, mozilla-ppc64le-mfbt.patch,
mozilla-ppc64le-webrtc.patch, mozilla-ppc64le-xpcom.patch
* rebased patches
- requires NSS 3.16.4
- build with --disable-optimize for 13.1 and above for i586 to
workaround miscompilations (bnc#896624)