Update libmtp from pre 1.1.4 git to 1.1.5 release.

configure.ac

 # Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.52)
-AC_INIT([libmtp], [1.1.3], [libmtp-discuss@lists.sourceforge.net])
+AC_INIT([libmtp], [1.1.5], [libmtp-discuss@lists.sourceforge.net])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([foreign])
 AC_CONFIG_SRCDIR([src/libmtp.c])
 AM_CONFIG_HEADER(config.h)
 
 # Checks for programs.
 AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_LIBTOOL_WIN32_DLL
@@ skipping 143 matching lines @@
         AC_DEFINE(USE_MTPZ, [], [Enable MTPZ functionality])
         AC_MSG_NOTICE([MTPZ functionality enabled]);
 else
         AC_MSG_NOTICE([MTPZ functionality disable]);
 fi
 
 
 AC_SUBST(LIBUSB_CFLAGS)
 AC_SUBST(LIBUSB_LIBS)
 AC_SUBST(LIBUSB_REQUIRES)
+AM_CONDITIONAL(MTPZ_COMPILE, test x"$use_mtpz" = "xyes")
 AM_CONDITIONAL(LIBUSB1_COMPILE, test x"$found_libusb1_pkg" = "xyes")
 AM_CONDITIONAL(LIBUSB0_COMPILE, test x"$found_libusb0_pkg" = "xyes")
 AM_CONDITIONAL(LIBOPENUSB_COMPILE, test x"$ac_cv_lib_openusb_openusb_init" = "xyes")
 AC_MSG_NOTICE([*** using libusb $LIBUSB_VER ***])
 
 # Checks for header files.
 AC_HEADER_STDC
 AC_HEADER_TIME
 # zlib.h the day we need to decompress firmware
 AC_CHECK_HEADERS([ctype.h errno.h fcntl.h getopt.h libgen.h \
@@ skipping 34 matching lines @@
 
 # Create a header file containing NetBSD-style byte swapping macros.
 # This m4 macros has caused severe pain, I am considering creating a
 # hard-coded byte swapper that will be eternally portable.
 AC_NEED_BYTEORDER_H(src/gphoto2-endian.h)
 
 AC_CONFIG_FILES([src/libmtp.h doc/Doxyfile Makefile doc/Makefile src/Makefile
         examples/Makefile util/Makefile libmtp.sh hotplug.sh libmtp.pc])
 AC_OUTPUT
 chmod +x hotplug.sh