Release 3.6.27.

This is a small maintenance release addressing two specific issues.
diff --git a/ChangeLog b/ChangeLog
index 67f2ec9..880b806 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2017-07-25
+	3.6.27 release.
+	build: properly define version in reiserfscore.pc
+	misc: include <sys/sysmacros.h>
+	xattrs: handle both hash forms in reiserfs_check_xattr
+	reiserfscore: reiserfs_flush_to_ondisk_bitmap shouldn't exit
 2017-06-22
 	3.6.26 release.
 	Fixes a NULL pointer dereference caused by reiserfsck.
diff --git a/configure.ac b/configure.ac
index d35be60..25397d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([reiserfsprogs], [3.6.26], [reiserfs-devel@vger.kernel.org])
+AC_INIT([reiserfsprogs], [3.6.27], [reiserfs-devel@vger.kernel.org])
 AC_CANONICAL_HOST
 AC_PREREQ(2.50)