(trunk, libT) #5517 'fix error adding torrents whose names with an ellipsis' -- fix by e5g6s.

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@14231 f4695dd4-2c0a-0410-b89c-da849a56a58e
in debugf(), don't call fflush() on a null pointer. Xref: https://trac.transmissionbt.com/ticket/4531#comment:73

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@14232 f4695dd4-2c0a-0410-b89c-da849a56a58e
(trunk, libT) #5573 'crypto unit test' -- written by mike.dld

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@14233 f4695dd4-2c0a-0410-b89c-da849a56a58e