Update manual/contrib.texi

	* manual/contrib.texi: Update entry for Siddhesh Poyarekar.  Add
	entries for Will Newton, Andi Kleen, David Holsgrove, and Ondrej
	Bilka.
Update Korean translations.

	* po/ko.po: Update Korean translation from translation project.
Fix typo in ChangeLog
Update version.h and include/features.h for 2.18 release.
Open development for 2.19.

	* version.h (RELEASE): Set to "development".
	(VERSION): Set to "2.18.90".
	* NEWS: Add 2.19 section.
Fix cbrtl for ldbl-96
CVE-2013-4237, BZ #14699: Buffer overflow in readdir_r

	* sysdeps/posix/dirstream.h (struct __dirstream): Add errcode
	member.
	* sysdeps/posix/opendir.c (__alloc_dir): Initialize errcode
	member.
	* sysdeps/posix/rewinddir.c (rewinddir): Reset errcode member.
	* sysdeps/posix/readdir_r.c (__READDIR_R): Enforce NAME_MAX limit.
	Return delayed error code.  Remove GETDENTS_64BIT_ALIGNED
	conditional.
	* sysdeps/unix/sysv/linux/wordsize-64/readdir_r.c: Do not define
	GETDENTS_64BIT_ALIGNED.
	* sysdeps/unix/sysv/linux/i386/readdir64_r.c: Likewise.
	* manual/filesys.texi (Reading/Closing Directory): Document
	ENAMETOOLONG return value of readdir_r.  Recommend readdir more
	strongly.
	* manual/conf.texi (Limits for Files): Add portability note to
	NAME_MAX, PATH_MAX.
	(Pathconf): Add portability note for _PC_NAME_MAX, _PC_PATH_MAX.
PR 15483
* sysdeps/powerpc/nofpu/sim-full.c: Add FIXME note about
the need for thread-specific variables preserved across signal
handlers.
* sysdeps/powerpc/nofpu/soft-supp.h: Likewise.
* sysdeps/powerpc/soft-fp/sfp-machine.h: Likewise.
Simplify strcoll implementation

Break up strcoll into simpler functions so that the logic is easier to
follow and maintain.
	* elf/setup-vdso.h (setup_vdso): Fix missing string termination.
	* sysdeps/unix/sysv/linux/s390/sys/procfs.h (struct elf_prstatus):
	Align 32 bit compat elf_greg to 8 bytes.
Remove trailing blank lines when generating INSTALL.
Use __getpagesize and __ffs in MMAP2_PAGE_SHIFT == -1 case of mmap64.
Include <string.h> in sysdeps/unix/sysv/linux/mmap64.c.
Fix cproj handling of (finite, NaN) arguments (bug 15531).
PowerPC: fix backtrace to handle signal trampolines

This patch fixes backtrace for PPC32 and PPC64 to correctly handle
signal trampolines. The 'debug/tst-backtrace6.c' also check for
SA_SIGINFO handling, where is triggers another vDSO symbols for PPC32.
i686: Skip SSE4_2 version for strcmp, strncmp, strncase, strcasecmp
if bit_Slow_SSE4_2 is set.
Fix typos.
Fix fdim handling of infinities (bug 15797).
Add bug 15867 to NEWS.