Videogame software provider Unity Software will eliminate 265 jobs or 3.8% of its global workforce and end an agreement with a digital video effects company founded by the "Lord of the Rings" director as part of a "reset," the company said on Tuesday. The move follows a tumultuous period for the San Francisco-based company, which makes a software toolkit used by many videogame developers including the maker of the popular "Pokemon Go" mobile game. In October, Unity CEO John Riccitiello retired,