Merge #12402: [depends] expat 2.2.5, ccache 3.4.1, miniupnpc 2.0.20180203

25409b1 fixme: depends: Add D_DARWIN_C_SOURCE to miniupnpc CFLAGS (fanquake)
3335d45 [depends] latest config.guess and config.sub (fanquake)
41550d6 [depends] miniupnpc 2.0.20180203 (fanquake)
61647a4 [depends] ccache 3.4.1 (fanquake)
5a10859 [depends] expat 2.2.5 (fanquake)

Pull request description:

  miniupnpc changelog: http://miniupnp.free.fr/files/changelog.php?file=miniupnpc-2.0.20180203.tar.gz
  2.0.20180203 includes fixes for the recent buffer overflow and segfault issues, see miniupnp/miniupnp#268.

  expat changelog: https://github.com/libexpat/libexpat/blob/R_2_2_5/expat/Changes
  2.2.2 & 2.2.3 included security fixes.

  ccache changelog: https://ccache.samba.org/releasenotes.html#_ccache_3_4_1

  Also includes latest config.guess and config.sub.

Tree-SHA512: 5115b6ccf2bc50c62fd16ab2350bdc752eef7db8b1e4fbe35998fe1aac3702baa6c7f5e471ec48f7c614278df20a68ee6a254dde7c3e2d5c6ce2d10257a5aa21

Author: laanwj