fixes for browser session notebook
Merge pull request #1015 from dajohnso/fix_note_book

fixes for browser session notebook
Make tracer not cry if artifactor unconfigured
Merge pull request #1016 from psav/fix_artifactor_ft

Make tracer not cry if artifactor unconfigured
Sort the jstree
Tweak reports slightly
Merge pull request #1017 from psav/sort_report

Sort the jstree
Merge pull request #1018 from psav/report_tweak

Report tweak
modstring should always be available
Merge pull request #1020 from psav/fix_report

modstring should always be available