Whitespace cleanup

* remove trailing whitespace
* remove empty lines at the end of files

plugins/sensors/alertme_keyfobsathome

@@ -4,7 +4,7 @@
 # alertme_power relies on http://code.google.com/p/alertmepi/
 # to have been installed and working
 #
-# 20110120 - update to use correct mixed case for AlertMe and remove cruft 
+# 20110120 - update to use correct mixed case for AlertMe and remove cruft
 # left over from creating this plugin from another script
 #
 # add to the plugins-conf.d/munin so that it can read the /etc/alertme files
@@ -26,7 +26,7 @@ echo -n "KeyfobsAtHome.value "
 KFC=`/usr/local/bin/alertmepi.pl -k | wc -l`
 
 if [ $? -eq 0 ] ; then
- 	echo $KFC 
+ 	echo $KFC
 else
 	echo U
 fi

plugins/sensors/alertme_power

@@ -4,7 +4,7 @@
 # alertme_power relies on http://code.google.com/p/alertmepi/
 # to have been installed and working
 #
-# 20110120 - update to use correct mixed case for AlertMe and remove cruft 
+# 20110120 - update to use correct mixed case for AlertMe and remove cruft
 # left over from creating this plugin from another script
 #
 # add to the plugins-conf.d/munin so that it can read the /etc/alertme files

plugins/sensors/allnet__

@@ -77,7 +77,7 @@ use XML::Simple;
 {
   package AuthAgent;
   use base 'LWP::UserAgent';
-    
+
   sub get_basic_credentials {
     if (defined($ENV{'username'}) && defined($ENV{'password'})) {
       return $ENV{'username'}, $ENV{'password'};

plugins/sensors/ip_thermo_125

@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 #
 # Copyright (C) 2008 Yuriy Sabov
-# Version 0.1 
+# Version 0.1
 #
 # Plugin to fetch temperature from "IP Thermo 125" ethernet thermometer
 # available at http://www.procontrol.hu/GyartasFejlesztes/Termekeink/IPThermoSimple/IPThermo125_eng.htm
@@ -18,7 +18,7 @@
 my ($hostname, $port, $line, $telnet);
 
 # "C" = Celsius, "F" = Fahrenheit
-my $unit  = $ENV{unit}    || "C";     
+my $unit  = $ENV{unit}    || "C";
 
 $hostname = "10.10.10.10";
 $port = 23;
@@ -38,7 +38,7 @@ if (defined $ARGV[0] and $ARGV[0] eq "config")
   print "graph_args --base 1000 -l 0\n";
   print "graph_category sensors\n";
   print "graph_info This graph shows temperature using IP Thermo 125 server.\n";
-	
+
   if ($unit =~ /F/)
   {
     print "graph_vlabel temp in °F\n";
@@ -48,8 +48,8 @@ if (defined $ARGV[0] and $ARGV[0] eq "config")
     print "graph_vlabel temp in °C\n";
   }
     print "temperature.label temperature\n";
-		         
-  exit 0
+
+  exit 0;
 }
 
 $telnet = new Net::Telnet (Telnetmode => 0);

plugins/sensors/mbmon

@@ -37,16 +37,16 @@ temp2.label Temperature2
 EOF
 
 ## more info from mbmon
-# fan0 
-# fan1 
-# fan2 
-# vc0  
-# vc1  
-# v33  
-# v50p 
-# V12P 
-# V12N 
-# V50N 
+# fan0
+# fan1
+# fan2
+# vc0
+# vc1
+# v33
+# v50p
+# V12P
+# V12N
+# V50N
 
 } else {
     my(@res) = `$mbmon -r -c 1`;

plugins/sensors/nvclock

@@ -1,5 +1,5 @@
 #!/bin/sh
-# 
+#
 # plugin to monitor a nvidia graphic card temperature(s)
 # dynamically shows the sensor name (gpu, board...)
 # written by Dju

plugins/sensors/voltcraft_tcm220_

@@ -1,10 +1,10 @@
 #!/usr/bin/perl -w
 ##########################################################################################################
 #
-# Munin plugin to monitor values reported by a Voltcraft TCM 220 or 320 temperature swicth module 
-# connected to a serial port. A cable needs to be soldered to the module's dedicated data output pads: 
-# pad no. 9 (GND) to pin no. 5 of the serial port, pad no. 17 (DATA_OUT) to pin no. 2 of the serial port 
-# and pad no. 18 (CLOCK) to pin no. 3 of the serial port. For more details, check out the documentation 
+# Munin plugin to monitor values reported by a Voltcraft TCM 220 or 320 temperature swicth module
+# connected to a serial port. A cable needs to be soldered to the module's dedicated data output pads:
+# pad no. 9 (GND) to pin no. 5 of the serial port, pad no. 17 (DATA_OUT) to pin no. 2 of the serial port
+# and pad no. 18 (CLOCK) to pin no. 3 of the serial port. For more details, check out the documentation
 # that came with your Voltcraft TCM 220/320 temperature swicth module.
 #
 # In order to use this plugin, copy it to the munin's plugin directory (eg. /usr/share/munin/plugins)
@@ -15,7 +15,7 @@
 #
 #    Important: make sure to use the same names in your symlinks and other config places!
 #
-# 2. In /etc/munin/plugin-conf.d/munin-node add the following, to be able to contact the modules via 
+# 2. In /etc/munin/plugin-conf.d/munin-node add the following, to be able to contact the modules via
 #    serial ports (obviously replacing these with your own data):
 #
 #    [voltcraft_tcm220_serverroom1]
@@ -30,11 +30,11 @@
 #
 # 3. Restart the munin node by 'service munin-node restart'.
 #
-#    If all went well, after 5 minutes or so you should have tne new module's graphs listed on the Web 
+#    If all went well, after 5 minutes or so you should have tne new module's graphs listed on the Web
 #    Interface of Munin.
 #
 # Note: the plugin waits maximum 11 seconds for the module to report the current temperature values to
-# the serial port. If no value is reported, or the serial cable is unplugged, it returns Undefined to 
+# the serial port. If no value is reported, or the serial cable is unplugged, it returns Undefined to
 # Munin. According to the documentation, the module can be configured to report values every 2 seconds
 # instead the 10 seconds default - this can be used to speed up the data acquisition process, however
 # it can decrease battery life (with default values, two AAA alkaline batteries last cca 2 years).
@@ -119,7 +119,7 @@ my $ch1temp = "U";
 my $ch2temp = "U";
 
 if ($response // "") {
-	my $hex = unpack 'H*', $response; 
+	my $hex = unpack 'H*', $response;
 #	print "$hex\n";	#$hex should be something like "abc102999babc2017677" for +29.9 and +17.6
 
 	my $ch1sum = substr($hex, 4, 1) + substr($hex, 5, 1) + substr($hex, 6, 1) + substr($hex, 7, 1);