20110628
	version: 0.10
20110702
	bug: ftrigr_wait_or.c didn't compile on OpenBSD
	  fix: added #include "error.h"
	version: 0.11
20110706
	portability: OpenBSD doesn't like "stderr" in s6-log.c
	  fix: replace "stderr" with "fd2"
	version: 0.12
20110727
	internal: ported ftrigr_subscribe() to gensetdyn_new() interface
	version: 0.13
20110809
	bug: ftrigw_notify used sig_ignore/sig_restore, which changed from 1 to 0 stack depth with skalibs-1.1.1
	  fix: explicit use of skasigaction() instead
	version: 0.14
20120214
	internal: all bools changed from unsigned char to int
	ui: ftrigw_make_fifodir impacted
	doc: reflected change
20120220
	version: 0.15
20120310
	doc: corrected 0.14/0.15 discrepancy in install.html (to 0.16 anyway)
	code: updated s6-envdir
	version: 0.16
