Log Message:
Update to 1.5:

	----- version 1.5 ------

2015-05-16  Mark Lindner  <markl@neuromancer>

	* lib/libconfig.c - Don't fclose() a null pointer.

2014-09-19  Mark Lindner  <markl@neuromancer>

	* lib/libconfig.c, lib/wincompat.h - check if file being opened is a
	  directory
	* lib/libconfig.c, lib/libconfig.h, lib/libconfig.h++,
	  doc/libconfig.texi - added config_set_options(),
	  config_get_options(), setOptions(), getOptions().

2014-05-25  Mark Lindner  <markl@neuromancer>

	* lib/libconfig.c++, lib/libconfig.h++ - added patches from Matt
	  Renaud (added iterators, removed throws() specifications); added
	  Setting.lookup(); code cleanup; added patch from Yuri Dyachenko
	  (made exception constructors public)
	* lib/libconfig.c, lib/libconfig.h - renamed
	  config_setting_lookup_from() to config_setting_lookup() and
	  documented it; patch from Alexander Klauer (floating point precision
	  loss)
	* doc/libconfig.texi - documented new APIs, bumped version
	* lib/scanner.c, lib/scanner.h, lib/scanner.l, libconfig.c -
	  scanner code cleanup; and regenerated with flex 2.5.39
	* lib/grammar.c, lib/grammar.h, lib/grammar.y - parser code cleanup;
	  and regenerated with bison 3.0.2
	* README, ChangeLog - version updates

2014-01-21  Mark Lindner  <markl@neuromancer>

	* lib/libconfig.c - bugfix; capture root filename
	* tests/Makefile.am - fix for out-of-source builds
	* ac_config.h.in, aclocal.m4 - updated to newer autotools