NEW YORK (Reuters) - MERS, the electronic mortgage registry that faces multiple investigations for its role in thousands of problematic foreclosure cases, changed its rules to lower its profile in court-supervised foreclosures. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=_O8n2hRAes0:jgJjJkamHBc:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=_O8n2hRAes0:jgJjJkamHBc:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/_O8n2hRAes0)