Showing console error when JQuery UI is needed but not loaded.
Console error if Tangelo is loaded without JQuery.
Removed JQuery dependence from core.js.
All plugins now check for included dependencies.
Merge branch 'suppress-include-warnings'
Moved getMongoRange() to single point of use.

Closes #221.
Merge branch 'move-get-mongo-range'
Created defaults service and revamped clientside function to not show spurious console errors when defaults file is missing.

Closes #217.
Merge branch 'fix-console-401'