vote table should have access to the log filename

<!-- markdown --> Users: The log files for tests have been popped up into the voting table for many of the generated reports. Developers: This is a breaking change. It reworks how tests should be registering the logfiles that they present to users and how bugsystem reporting engines should retrieve the filenames for those logfiles: * add_vote_table() has been deprecated and replaced with add_vote_table_v2() that now takes an additional parameter. Code that uses add_vote_table()/add_footer_table() combo will NOT have their log file entries reported with some bugsystem reporting engines. * The TP_VOTE_TABLE has been re-arranged a bit to add in the log filename. Custom reporting engines will need to modified.