* libc/stdio/fvwrite.c: Allow writing in larger chunks for fully
	buffered and unbuffered files, to improve write performance.
* Makefile.in: Reinstate ignoring of errors for doc target.
winsup/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.
	* configure.cygwin: Default to '.' if can't find a winsup directory.

winsup/cygserver/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.

winsup/cygwin/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.

winsup/utils/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.
* Makefile.in: Properly cd to directory sans install_ prefix.  Report on errors
on doc install.  Only 'all' is special.