Refactor 1: More logging, changed check-conditional on matching history objects, updated Admin page
Implement the featured query parameter.

If ?featured=true -> featured.
If featured is defined but not true -> all - featured.
If featured is not there then do not filter one way or another.

	modified:   api/application.py
Merge branch 'abyssinian-nightjar' of github.com:iPlantCollaborativeOpenSource/atmosphere into abyssinian-nightjar
Remove logger messages from featured query param implementation.
	modified:   api/application.py
Refactor #2: Increased transparency/accounability on time allocations. Added scripts to fix previously-done damage
Use last history when size information is unavailable
Merged herja
Merge branch 'abyssinian-nightjar'