Update ChangeLog and bump version for v1.99.15 release

Signed-off-by: Joachim Nilsson <[email protected]>

ChangeLog.md

@@ -3,24 +3,35 @@ Change Log
 
 All notable changes to the project are documented in this file.
 
-[UNRELEASED][]
---------------
+[1.99.15][] - 2015-09-09
+------------------------
 
 Minor bugfix release.
 
 ### Changes
 - Support for new API at https://tunnelbroker.net, fixes issue #83.
   Use `[email protected]` to use the DYN.com API to update
   the IPv4 address for your IPv6-in-IPv4 tunnel.  Thanks goes to
-  Horst Venzke for reporting this problem.
+  Horst Venzke @hvenzke for reporting this problem!
 - The old API for the IPv6-in-IPv4 system `[email protected]` is now
   deprecated.  Users should migrate to `[email protected]`
+- Files generated by the GNU Configure & Build System is now no longer
+  stored in GIT.  Instead, users that rely on GIT must run the new
+  `./autogen.sh` script to generate the necessary files (`configure`).
+
 
 ### Fixes
 - Fix issue #100: regression from [1.99.13][] pidfile is no longer
   created.  Inadyn 1.x semantics incompatible with OpenBSD `pidfile()`
-  that replaced local version in [1.99.14][].  Problem found by
-  David Schury.
+  that replaced local version in [1.99.14][].  Problem found by David
+  Schury @daersc.
+- Fix issue #107: If an IP address update fails, e.g. due to temporary
+  connectivity, HTTP transmission problems, etc. then Inadyn now forces
+  an update in the next IP check cycle.  (This is the configurable
+  `period` interval in `inadyn.conf`.)  Reported by Oliver Graute
+  @redbrain17 and audited by @BulldozerBSG, thanks!
+- Fix issue #108: Update README with correct alias syntax for Namecheap,
+  issue reported by @quazar0
 
 
 [1.99.14][] - 2015-07-14

configure.ac

@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.61)
-AC_INIT(inadyn, 1.99.15-pre, https://github.com/troglobit/inadyn/issues)
+AC_INIT(inadyn, 1.99.15, https://github.com/troglobit/inadyn/issues)
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz])
 AM_SILENT_RULES([yes])