Mass rename of wtfAppUi* -> appUi*
Making the tracks panel info bar resizable.
Fixes #68.

Emphasizes the need for working on #27.
Cleaning up document event source API.
Making the keyboard command tooltips more consistent.
Adding select all/visible to statusbar.
Fixing an exception when arg values are null/undefined.
Making clicking on a frame pad the view correctly.
Fixes #153.
Adding basic mark drawing support.
They all show as the same color right now, a future commit will implement
better color picking across the app.
There's no mark search yet, either.
Adding simple color palette code.
This will be extended with prettier colors and used by the heatmap/etc.
Hiding mark events from the UI.
Fixing the shim and removing deprecated CSS styles.
Move the goog.base replacer to the shim so it's outside of "use strict".
Fixing some issues with the shim.
Fixing various node.js issues.
Fixing some compiler warnings generated by instrumentType.
Merge pull request #185 from google/mark

Adding basic mark support in the UI.
Merge pull request #182 from google/appless

Misc app cleanup.