Update default.conf, new Option TSM_RESULT_SAVE

Option to disable the TSM saving. Can be used when you save the result via ISO_URL or something else.
Update 95_dsmc_save_result_files.sh with Option TSM_RESULT_SAVE

And Option to skip the TSM saving of the result.
Merge pull request #345 from sjoerrens/patch-1

Patch 1