Add annotated citations for MAF tools.
Add macro file to centralize this and in help citation description as well.
Add annotated citations various tools.
Fix for conditionally using bucket_default in cloudlaunch.
Merge.
Trackster: stabilize tile boundary calculations so that tiles do not overlap or yield visual artifacts.
Fixup citation rendering for DOI resolution failures.
Pack scripts.
Merge next-stable.
Fix citation problem in 39c9831 caught by @peterjc.
Fix more BibTeX problems caught by @peterjc.

See https://bitbucket.org/galaxy/galaxy-central/commits/3e8dfd372918c90ee4b37267f0b7c03a#comment-1140275.

Thanks Peter!