Re-activated SIP arrange.
Fixed var collission.
Exposing var to global scope for debugging.
Fixed possible issue.
Removed minor weird bit.
Tweaking.
Commenting file explorer code.
Open/close snapshotting.
Drag & drop positioning tweak.

Tweaked positioning so it won't mess with hover.
Fixed CSS selection issue.

Fixed an issue where elements with spaces in the CSS ID wouldn't be
able to drag and drop.
Got rid of spaces in CSS IDs.
File panes resizable.
Removed resizing.
Changed so file browser name click handle can be overridden.
Changed how files are viewed.

Changed how files are viewed in the backlog viewer.

Changed it so you click to highlight a file then click a button to view
the file, rather than clicking on its name.
Changed so files can be moved within arrange pane.
Explicit error on abnormal condition.
Roughing out logic to create SIP from arrange files.
Fixed issue with SIP creation from file.
Roughed in SIP arrangement create.