Bug 26989: Safeguard Order Messages from unwanted characters

Bug 26989: Safeguard Order Messages from unwanted characters

Carriage returns in notes were causing a supplier's parser
to truncate Order messages received from Koha.
Have removed those and also made a global removal of CR, Line feeds
and tabs - the latter two having the possibility of causing
errors in the future

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
There was no test plan to follow, but the patch appears to be making
sensible changes. If someone wants to provide a thorough test plan I can
re-test.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>