Web Inspector: Line number is not displayed while debugging javascript

Web Inspector: Line number is not displayed while debugging javascript
https://bugs.webkit.org/show_bug.cgi?id=83786

Patch by Vivek Galatage <vivekgalatage@gmail.com> on 2012-04-13
Reviewed by Pavel Feldman.

Changed the textViewer.css to start displaying the line number with
appropriate color property. Added outline property for enhanced view

No additional test cases required for the above fix.

* inspector/front-end/Images/breakpointConditionalCounterBorder.png:
* inspector/front-end/Images/breakpointCounterBorder.png:
* inspector/front-end/Images/programCounterBorder.png:
* inspector/front-end/textViewer.css:
(.webkit-execution-line .webkit-line-number-outer):
(.webkit-breakpoint.webkit-execution-line .webkit-line-number-outer):
(.webkit-breakpoint-conditional.webkit-execution-line .webkit-line-number-outer):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114103 268f45cc-cd09-0410-ab3c-d52691b4dbfc