Updates for release

NEWS

+1.6.6
+======
+- Dismiss critical notification when connecting to AC
+- Fix inhibiting xfce4-screensaver (Bug #16364)
+- settings: Move % sign out of spinbutton (Bug #15994)
+- panel-plugin: Toggle presentation mode on middle click
+- panel-plugin: Properly show 'About' menu item
+- panel-plugin: Add missing about callback
+- panel-plugin: Properly hook up about signal
+- panel-plugin: Replace deprecated call
+- Switch to symbolic window-close icons
+
 1.6.5
 ======
 - Improve size of critical power level spin

configure.ac.in

 m4_define([intltool_minimum_version], [0.31])
 m4_define([xfpm_version_major], [1])
 m4_define([xfpm_version_minor], [6])
-m4_define([xfpm_version_micro], [5])
+m4_define([xfpm_version_micro], [6])
 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/])