Fix scrollbars in the create subfolder modal.
Check the entire tree for new files, not just the current level.
Fix error in rendering when we are rendering a lesson plan with no virtual milestones
Implement client-side generation of milestones following a pattern.
Move subfolder form into a modal partial.
Implement a modal dialog that cannot be dismissed when the generation is taking place.
Add ability to edit current folder.

Will be looking into properly redirecting and/or editing all folders
in modals.
Only show "Other Items" if it isn't empty.
Add anchor tags for each milestone.
Added form validation to the milestone generator.
Merge branch 'lessonbin' of github.com:fuzzie360/coursemology.org into lessonbin
Jump to the specific milestone that was added/edited.
Add "Back to Top" link.
Merge branch 'lessonbin' of github.com:fuzzie360/coursemology.org into lessonbin
Add "Back to Top" links to all milestones.
Merge branch 'lessonbin' of github.com:fuzzie360/coursemology.org into deployment