//
// Changes and Bug Fixes
//
1.0 to 1.1
  * MitISEM output list is extended to include IS weights
  * fixed bug in Mvgt 
  * fixed bug in fn.optimt (thanks to Philippe van Leeuwen)
  * fnISEM extended to allow scalar 'theta'
  * References updated
1.1 to 1.2
  * Journal of Statistical Software reference added

