Autoresize editor in raw html mode

fixes #63
Retab notes view.
Call closeEditor instead of storeText on close

Prevents trying to save with no editor open. This was throwing an
exception and preventing any further notes from saving.

closes #65
Don't pass back model on save (web).
added pin button to wysihtml5-toolbar
added basic functionality to pin/unpin button
cleaned up pin/unpin button again after accidentally resetting some work
added basic functionality to save in edit bar
replaced text substring with regular expression in pin toggle
small amount of cleanup
more cleanup on pinning
moved pin/unpin to left side, fixed indents
fixed size and position of save button
fixed side pin/unpin to show/hide exclamation points
fixed side pin/unpin to show/hide exclamation points
fixed merge conflicts and did some minor readability editing