Merge #7993: [depends] Bump Freetype, ccache, ZeroMQ, miniupnpc, expat
6a4cf16 [depends] expat 2.1.1 (fanquake)
3e0587b [depends] miniupnpc 2.0 (fanquake)
87b8175 [depends] Latest config.guess & config.sub (fanquake)
bd3cbd5 [depends] ZeroMQ 4.1.4 (fanquake)
0385202 [depends] ccache 3.2.5 (fanquake)
2b2d52e [depends] Freetype 2.6.3 (fanquake)