Remerge caldav + fixes (i.e. bug 208, bug 1908, bug 2129, bug 2221, bug 2801)
<?xml version="1.0" standalone="yes"?>
<backup_registration version="1.0">
<passive_backup>
<include_directory name = "\"/>
</passive_backup>
<proxy_data_manager sid = "0x10202BE9" />
<restore requires_reboot = "no"/>
</backup_registration>