Feature: Jump to 'Dev Cycle Notes' in work item modal

More than one person (including me) has complained that the Dev Cycle
notes in TFS work items are a black hole where information goes to die.

This new feature adds the option to make the Dev Cycle Notes the
default tab when opening a work item Modal (complete with with sexy scrolling
animation)..

Will this be useful? FIIK
Highlight the Tasks Assigned to Me!!!

I hate that this whole extension is the product of the complete
suckyness of TFS.  sigh...

This gives you a choice of colors for how you'd like your name
highlighted.

I tried to use the HTML5 <input type="color"/> element to give users a
full range of color choices, but as soon as you click on the Color
input, the Chrome popover disappears.  I looked into that, and there's
an open bug in the Chromium project about the issue.  Derp.

Anyhow... I suck at design, and layout.. if you want to make
improvements to how I added the controls to the popover... please do.

**Note: This commit is dependent on my previous pull request**
Merge pull request #10 from matt-holden/my-name-highlight

My name highlight