The Los Angeles Times is introducing a redesign tonight that moves the 132-year-old newspaper closer to the vanguard of mobile-first web design, with a look more closely resembling digital-only publications like The Verge than the ink-on-paper model it replaces.Articles in the site's various sections are displayed as tiles and feature "sharelines," which are three very brief summaries that can be easily shared across social media. To try to better keep those readers who arrive from social media, pages can scroll forever with additional content.The firm Code & Theory helped the L.A. Times de...