Update changelogs and bump version for v2.5.1

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

ChangeLog.md

@@ -4,6 +4,16 @@ Change Log
 All notable changes to the project are documented in this file.
 
 
+[v2.5.1][] - 2021-12-02
+-----------------------
+
+Debian-only fix.
+
+### Fixes
+- Use `dh_link(1)` to install `/usr/include/lite -> libite/`.  The
+  symlink created by libite installer itself is not kept.
+
+
 [v2.5.0][] - 2021-11-30
 -----------------------
 
@@ -453,7 +463,8 @@ problems this may cause!
 Initial extraction of frog DNA from [Finit][].  See [README][] for API details.
 
 
-[UNRELEASED]: https://github.com/troglobit/libite/compare/v2.4.1...HEAD
+[UNRELEASED]: https://github.com/troglobit/libite/compare/v2.5.1...HEAD
+[v2.5.1]: https://github.com/troglobit/libite/compare/v2.5.0...v2.5.1
 [v2.5.0]: https://github.com/troglobit/libite/compare/v2.4.1...v2.5.0
 [v2.4.1]: https://github.com/troglobit/libite/compare/v2.4.0...v2.4.1
 [v2.4.0]: https://github.com/troglobit/libite/compare/v2.3.1...v2.4.0

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT(libite, 2.5.0, https://github.com/troglobit/libite/issues)
+AC_INIT(libite, 2.5.1, https://github.com/troglobit/libite/issues)
 AC_CONFIG_AUX_DIR(aux)
 AM_INIT_AUTOMAKE([1.11 foreign dist-xz])
 AM_SILENT_RULES([yes])

debian/changelog

@@ -1,3 +1,9 @@
+libite (2.5.1) stable; urgency=medium
+
+  * Use dh_link(1) to install `/usr/include/lite -> libite/`.
+
+ -- Joachim Wiberg <troglobit@gmail.com>  Thu, 02 Dec 2021 00:08:41 +0100
+
 libite (2.5.0) stable; urgency=medium
 
   * Header files have moved from `lite/*.h` to `libite/*.h` to prevent