Another fix to remez. Some of the tolerances have been tuned and a new checking step in the exchange prevents replication of intermediate points in the reference. This was causing a lot of problems. 
Another fix to remez. Some of the tolerances have been tuned and a new checking step in the exchange prevents replication of intermediate points in the reference. This was causing a lot of problems. 


nickhale/chebfunV4,chebfun/chebfun_v4