Created the Mf.test_bug_20683_bdc_inf_values system test.
This is for catching bug #20683 (https://gna.org/bugs/?20683) reported by Mengjun Xue <mengjun dott xue att mailbox dott tu-berlin dot de>.
The problem is due to infinite and NaN values in the Bruker Dynamics Centre file.
Authored by: bugman 2013-04-02
Parent: [r19298]
Child: [r19300]