Improving packet detail show/hide

Adding caret and fixing hiding of the packet layers
Fixing drop zone behavior

New Safari and Chrome breaks document.body dragging, I'm now using a
div to drag'n'drop.
Fixing text on upload section
Improving display filter URI parsing

the full URL was getting put in the filter bar if there was no current
filter set.
Adding follow stream button to packet list

If the TCP stream value is present in a packet, a link will show up
allowing the user to follow the stream.
Overhauling home and packet view.

A real table view with draggable panes for captures, plus you can hide
columns. Home has paginating list and search. Woohoo!