Merge branch 'jabber' into 'master'

Jabber

See merge request !23

packages/jabber.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<packages:packages xmlns:packages="http://www.wpkg.org/packages">
+
+<!-- https://www.cisco.com/c/en/us/products/unified-communications/jabber/index.html -->
+
+  <package  id="jabber"  name="Jabber"  revision="%version%"  priority="50"  reboot="false">
+	<variable name="version" value="12.8.0.51973" />
+
+	<check type="uninstall" condition="versionequalto" path="Cisco Jabber" value="%version%" />
+
+  <install cmd='taskkill /f /im jabber.exe /im CiscoJabber.exe'>
+		<exit code='0' />
+		<exit code='1' />
+		<exit code='128' />
+	</install>
+	<install cmd='msiexec /i "%WPKGSOFTWARE%\jabber\CiscoJabberSetup.msi" /qn /log %WPKGLOGDIR%\jabber%version%_install.log /norestart' />
+
+  <upgrade include='remove' />
+  <upgrade include='install' />
+
+	<remove cmd='taskkill /f /im jabber.exe /im CiscoJabber.exe'>
+		<exit code='0' />
+		<exit code='1' />
+		<exit code='128' />
+	</remove>
+	<remove cmd='msiexec /qn /x {B63FA739-46CF-4270-B903-90F5698EDF39}' />
+  </package>
+
+</packages:packages>