Merge branch 'test/lapack_api' into 'master'

testing/CTestLists.cmake

testing/testing_zcheck.c

testing/testing_zcheck.h

testing/testing_zhemm.c

testing/testing_zher2k.c

testing/testing_zherk.c

testing/testing_zposv.c

testing/testing_zpotrs.c

testing/testing_zsymm.c

testing/testing_zsyr2k.c

testing/testing_zsyrk.c

testing/testing_ztrmm.c

testing/testing_ztrsm.c