Fixing double call to callback
Changes to support actually stopping on closing the movie
Fixes to the loader and playing movie

Loader is now removed/reopens. Movie can be stopped in the middle
Added error component to loading screen
Labels now go to Scientific notation, stagger
Fixed scientific notation for some numbers

Specifically, numbers less than .1 with only one significant digit.
Fix for axis not staggering in firefox
Merge branch 'master' of ssh://github.com/sandialabs/slycat into tracer_model
Fix for #239

Image popups now distinguishable by plot
Added bookmarking to adjust which plot is displayed
Fixing click to show image
Fixed clicking on points
Fixed leaders on clicking the pin icon
Clicking a point in one graph now selects points in all
Fixed leaders on resize

Combined duplicated code to calculate offsets
Merge branch 'master' of ssh://github.com/sandialabs/slycat into tracer_model