Timeline control features

[jswigart]

When pausing the web page you have control over panning back in time and zooming and such. If I may can I offer some ideas that I think would improve and accelerate the navigation between samples. It can be a bit time consuming to manually scroll the timeline around when you are trying to analyze the timings of particular samples over time.

Add arrows or some sort of control(mousewheel when hovering over a sample, etc) for each sample in their respective window(when paused), in order to jump forward and backward in the timeline to each instance of that particular sample.

[dwilliamson]

Thanks. The timeline needs some work to be made much easier to use.

This is backed up behind some core work I'm doing right now on the window manager. It's very hard to control layout and almost impossible to iterate on due to so many explicitly-sized controls. The region work I'm doing will make this implicit and allow me to continue improving the UI without having a massive refactor worklog.