trivial: Make the PWM removal code be a little more subtle
trivial: Only include the 3 median data points when calculating the latency
Set the CCSS basename in the window title when importing or exporting

Also, change the application name to 'ColorHug Display Analysis'.
trivial: Use a percentage scale for the latency graph
trivial: Do not put a yellow line at idx=0 when viewing the whole graph
Add the display refresh rate to the latency results page
trivial: Make the 'Start Capture' button blue
trivial: Move the graph settings to a popover
Move the import and export to the application menu bar

This involves renaming a lot of things so that the GTK magic happens.