Merge pull request #2 from vickychijwani/master

Fix for the bug that breaks other panels in the devtools.
Merge pull request #3 from vickychijwani/master

Vertical layout in Sources panel, minor enhancements, and bug-fixes.
Added border between code and CSS panes in Elements tab

Creates a better delineation between the two, especially when whitespace in each pane can merge and become confusing. Used a double border to maintain Chrome's UI look-and-feel :)
Markdown getting confused with backslashes in instructions

Markdown interpreting backslash followed by a symbol ('\{') as an escape, so two are needed ('\\{')
Added basic improved layout for Network panel

Retain data table when viewing a resource, unlike the standard layout where everything is hidden except filename. @TODO column resizing now broken :(
Re-organize panels only if Devtools is indeed docked to the right side. Every
selector is prefixed with #-webkit-web-inspector.dock-to-right:not(.detached)
to make this work.