Bug 899348 - Dispatch an event when an out-of-process browser crashes and display an error page when that occurs. r=bz
Bug 899348 - Implement about:tabcrashed page. r=jaws

--HG--
rename : browser/themes/linux/aboutSocialError.css => browser/themes/linux/aboutTabCrashed.css
rename : browser/themes/osx/aboutSocialError.css => browser/themes/osx/aboutTabCrashed.css
rename : browser/themes/windows/aboutSocialError.css => browser/themes/windows/aboutTabCrashed.css
Bug 899348 - Make reload of the about:tabcrashed work as expected. r=jaws