change linkage of functions to match new library

Change-Id: I3790acd12d817b994825fce18f2c3e4943b8d3c4
Still use filter0 link specification for image filter base class

Change-Id: I0b394e64e168f888269716b6cf8e17ade6c24bce
Merge topic 'SIMPLEITK-450_BreakUpLabelStatistics2' into next

34fb5d7 Still use filter0 link specification for image filter base class
d5a721f change linkage of functions to match new library