port ./firewallsettings.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./serversettings.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./installpackage.py and PhysicalDevice.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./dnssdresolve.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./check-device-ids.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./newprinter.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./options.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./install-printerdriver.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./asyncipp.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./userdefault.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./smburi.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./ToolbarSearchEntry.py and optionwidgets.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port /jobviewer.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./ppdsloader.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
port ./cupspk.py to python3 - incorporate 2to3 output

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>