saving uncommitted changes in /etc prior to emerge run

UPower/._cfg0000_UPower.conf

@@ -0,0 +1,91 @@
+# Only the system vendor should modify this file, ordinary users
+# should not have to change anything.
+
+[UPower]
+
+# Enable the Watts Up Pro device.
+#
+# The Watts Up Pro contains a generic FTDI USB device without a specific
+# vendor and product ID. When we probe for WUP devices, we can cause
+# the user to get a perplexing "Device or resource busy" error when
+# attempting to use their non-WUP device.
+#
+# The generic FTDI device is known to also be used on:
+#
+# - Sparkfun FT232 breakout board
+# - Parallax Propeller
+#
+# default=false
+EnableWattsUpPro=false
+
+# Don't poll the kernel for battery level changes.
+#
+# Some hardware will send us battery level changes through
+# events, rather than us having to poll for it. This option
+# allows disabling polling for hardware that sends out events.
+#
+# default=false
+NoPollBatteries=false
+
+# Do we ignore the lid state
+#
+# Some laptops are broken. The lid state is either inverted, or stuck
+# on or off. We can't do much to fix these problems, but this is a way
+# for users to make the laptop panel vanish and for programs like
+# gnome-settings-daemon to not suspend on system startup.
+#
+# default=false
+IgnoreLid=false
+
+# Policy for warnings and action based on battery levels
+#
+# Whether battery percentage based policy should be used. The default
+# is to use the time left, change to true to use the percentage, which
+# should work around broken firmwares.
+# default=false
+UsePercentageForPolicy=false
+
+# When UsePercentageForPolicy is true, the levels at which UPower will
+# consider the battery low, critical, or take action for the critical
+# battery level.
+#
+# This will also be used for batteries which don't have time information
+# such as that of peripherals.
+#
+# If any value is invalid, or not in descending order, the defaults
+# will be used.
+#
+# Defaults:
+# PercentageLow=10
+# PercentageCritical=3
+# PercentageAction=2
+PercentageLow=10
+PercentageCritical=3
+PercentageAction=2
+
+# When UsePercentageForPolicy is false, the time remaining at which UPower
+# will consider the battery low, critical, or take action for the critical
+# battery level.
+#
+# If any value is invalid, or not in descending order, the defaults
+# will be used.
+#
+# Defaults:
+# TimeLow=1200
+# TimeCritical=300
+# TimeAction=120
+TimeLow=1200
+TimeCritical=300
+TimeAction=120
+
+# The action to take when "TimeAction" or "PercentageAction" above has been
+# reached for the batteries (UPS or laptop batteries) supplying the computer
+#
+# Possible values are:
+# PowerOff
+# Hibernate
+# HybridSleep
+#
+# If HybridSleep isn't available, Hibernate will be used
+# If Hibernate isn't available, PowerOff will be used
+CriticalPowerAction=HybridSleep

dbus-1/system.d/._cfg0000_org.freedesktop.UPower.conf

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+<?xml version="1.0" encoding="UTF-8"?> <!-- -*- XML -*- -->
+
+<!DOCTYPE busconfig PUBLIC
+ "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+  <!-- Only root can own the service -->
+  <policy user="root">
+    <allow own="org.freedesktop.UPower"/>
+  </policy>
+  <policy context="default">
+
+    <allow send_destination="org.freedesktop.UPower"
+           send_interface="org.freedesktop.DBus.Introspectable"/>
+
+    <allow send_destination="org.freedesktop.UPower"
+           send_interface="org.freedesktop.DBus.Peer"/>
+    <allow send_destination="org.freedesktop.UPower"
+           send_interface="org.freedesktop.DBus.Properties"/>
+    <allow send_destination="org.freedesktop.UPower.Device"
+           send_interface="org.freedesktop.DBus.Properties"/>
+    <allow send_destination="org.freedesktop.UPower.KbdBacklight"
+           send_interface="org.freedesktop.DBus.Properties"/>
+    <allow send_destination="org.freedesktop.UPower.Wakeups"
+           send_interface="org.freedesktop.DBus.Properties"/>
+
+    <allow send_destination="org.freedesktop.UPower"
+           send_interface="org.freedesktop.UPower"/>
+    <allow send_destination="org.freedesktop.UPower"
+           send_interface="org.freedesktop.UPower.Device"/>
+    <allow send_destination="org.freedesktop.UPower"
+           send_interface="org.freedesktop.UPower.KbdBacklight"/>
+    <allow send_destination="org.freedesktop.UPower"
+	   send_interface="org.freedesktop.UPower.Wakeups"/>
+  </policy>
+</busconfig>