Updates for release

NEWS

+4.16.0
+======
+- bump glib (and gio, gthread, etc) minimum to 2.50.0
+- panel-plugin: Prefer ac-adapter-symbolic (Fixes #103)
+- Add new icons in size 24x24 and 32x32
+- Translation Updates:
+  Albanian, Basque, Catalan, Danish, Estonian, French, Galician,
+  Hebrew, Indonesian, Norwegian Bokmål, Portuguese, Portuguese
+  (Brazil), Russian, Serbian, Slovenian, Swedish, Turkish
+
 1.7.1
 ======
 This is a development release.

configure.ac.in

 m4_define([intltool_minimum_version], [0.31])
-m4_define([xfpm_version_major], [1])
-m4_define([xfpm_version_minor], [7])
-m4_define([xfpm_version_micro], [1])
+m4_define([xfpm_version_major], [4])
+m4_define([xfpm_version_minor], [16])
+m4_define([xfpm_version_micro], [0])
 m4_define([xfpm_version_build], [@REVISION@])
-m4_define([xfpm_version_tag], [git])
+m4_define([xfpm_version_tag], [])
 m4_define([xfpm_version], [xfpm_version_major().xfpm_version_minor().xfpm_version_micro()ifelse(xfpm_version_tag(), [git], [xfpm_version_tag()-xfpm_version_build()], [xfpm_version_tag()])])
 
 AC_INIT([xfce4-power-manager],[xfpm_version],[http://bugzilla.xfce.org/])