* path.cc (symlink_native): Workaround Windows 8.1 bug: Drop long path
	prefix from symlink target path.  Add comment to explain why.
	* new-features.xml (ov-new1.7.26): Add new section.
*** empty log message ***
	* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 28.
	* include/cygwin/stdlib.h (initstate, random, setstate, srandom):
	Harden _XOPEN_SOURCE guard against applications defining _XOPEN_SOURCE
	with empty value.