Adds DevTools Extensions gallery
Formatting tweaks
Add in retina inspect icon
Add in a HTML version of DOM and styles
Update the breadcrumb images to retina.
Update breadcrumb screenshot.
Update editable node screenshot.
Update screenshots for node attributes.
Update in add/edit attribute context menu screenshot.
Update scroll into view screenshot.
Update active dom break point screenshots.
Add in breakpoint reason screenshot and element event listeners screenshot.
Add in the selector visibility screenshot update.
Revising extensions gallery
Squashed commit of the following:

commit a6fbb12391a470273f6d1b389f404ed1168d531d
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Mon Jan 6 13:54:04 2014 -0500

    deleted old images not used anymore.
    updated the fps meter image with new style

commit 9f73a0c8b7b24d958488548ccdfc81e24ee42fc6
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Fri Jan 3 17:15:11 2014 -0500

    annotated the settings page screenshots + added screenshot for js source maps

commit 5166fa33564cf31933645d4cbec3339290465838
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Fri Jan 3 16:40:11 2014 -0500

    annotated the cpu profile and flamechart outliers screenshots
    the cpu profiling doc is now updated at least as far as images go. need to update the cpu prof content though a bit

commit 986912ab3b1a43d2bc3ba7bc8ea0aa3ef5df0574
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Fri Jan 3 14:25:10 2014 -0500

    moved rendering settings images into its own folder
    merged flame chart doc into cpu-profiling doc
    updated some of the content in cpu profiling
    deleted all unused settings images
    deleted unused folder

    still need to edit some of the new screenshots so they are annotated

commit c5643bae5e76f9e6d8ee3900bfd794bfbbc1f827
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Fri Jan 3 10:25:17 2014 -0500

    new icons for shortcuts doc. deleted old ones

commit 30d5c8f3f14a9c0e1277dc4bf58f48fa4c2ea7ed
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Mon Dec 9 11:42:20 2013 -0500

    re-adding something i didnt mean to delete

commit 3d46a459951d9cea2053dc19abc1ee6389471c57
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Sun Dec 8 16:21:27 2013 -0500

    issues #19 and #5 cuz we love shortcuts

commit c99a35e8254a118cfad99556ad1dae22f9b77bfc
Author: Jared Williams <jwilliams@brightcove.com>
Date:   Tue Dec 3 12:19:32 2013 -0500

    added Opt+Delete to Sources shortcuts

Closes gh-34.
JS profiling TOC tweaks. Global TOC changes: no more flame chart. hello Rendering Settings.
Merge pull request #27 from GoogleChrome/extensions-gallery

Adds DevTools Extensions gallery
update network conditioning recommendations. link conditioner, clumsy, dummynet.
sourcemap status update. also workspaces note from crbug/273384
Merge branch 'master' of https://github.com/GoogleChrome/devtools-docs into screenshot-sprint