European Factors to Watch-Shares seen edging higher at the open

(Adds further market calls, company news) LONDON, Nov 25 (Reuters) - Financial spreadbetter IG expected Britain's FTSE 100 to open between unchanged and 4 points higher, or as much as 0.1 percent, Germany's DAX to open 14 to 20 points higher, or as much as 0.2 percent, and France's CAC 40 to open 5 to 7 points higher, or as much as 0.2 percent. COMPANY NEWS GLENCORE Peabody Energy Corp and Glencore have agreed to form a joint venture at two neighbouring mines in Austra