vchoi_fork

[svn-r16656] #1402 (B1) h5repack does not preserve creation order indexing. 
ISSUE : h5repack does not handle group creation order flags. 
ACTION: call H5P(g)(s)et_link_creation_order functions when handling groups, add new groups with these flags to the test generation program, and verify results in the test program. 
TEST: in the test program, function that compares property lists, added code to verify groups

tested: windows, linux, solaris