Log Message:
Update 0.28 to 0.302
0.302 13 May 2014
 - fix bug in find_related() where foreign table column name assumed to be
   same as local table, esp for one-to-many relationships

0.301 10 May 2014
 - skip related sort_by unless explicitly passed in cxc-* params
   (fix for 0.29 r14454)

0.30 28 Feb 2014
 - support for CXC 0.56

0.29 07 Oct 2013
 - re-enable sort of related objects as long as they are o2m not m2m