Trackster: make comparisons explicit when testing for track statistical data.
force qualified URL for tool sharing within the toolform
SQlite needs to import re and sqlite in order to set metadata
Elminate invalid jstree examples that are causing doctest failures.
Fix failing unit tests in lib/galaxy/model/orm/scripts.py.
Attempted merge of next-stable into default.

Looks correct to me - but let me know if I broke something.