Order by a parent id stored in the note snippets table
Add parent id upon new snippet creation
Merge pull request #18 from mpigsley/snippet-order

Order Snippets like Linked List
Add two helpers and data to handle enumerized states
Merge pull request #19 from mpigsley/enumerize-states

Enumerize States
Allow snippets to be editable
Merge pull request #20 from mpigsley/editable-snippets

Allow Snippets to be Editable
Miscellaneous Bugs
Merge branch 'master' into DeleteSnippet

Conflicts:
	application/views/note_view.php