Version v2.2.1bg (May 2011)

Changes committed to reflect new atomic data from Mike Witthoeft for K shells of Ne, Mg, Si, S, Ca, Ar

Modifications to codeto allow better comparisons with xstar v1.

Changes to database to include DR from metastable levels of 3rd row iron ions.

Fixes errors in data file for indexing of k vacancy levels in iron l shell ions.