(libT) more hacking on the rename + .part unit test

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13853 f4695dd4-2c0a-0410-b89c-da849a56a58e
(libT) rename-test tracers

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13854 f4695dd4-2c0a-0410-b89c-da849a56a58e
(libT) rename-test tracers

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13855 f4695dd4-2c0a-0410-b89c-da849a56a58e
(libT) rename-test tracers

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13856 f4695dd4-2c0a-0410-b89c-da849a56a58e
(libT) #1220 'change file and folder names': finish cleaning up the unit test for calling tr_torrentRenamePath() on an incomplete torrent with .part files

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13857 f4695dd4-2c0a-0410-b89c-da849a56a58e