reduce verbage in 'make test'
remove Oratcl_Safeinit
remove Oratcl_Clean() put cleanup in Oratcl_Delete()
improve null pointer detection in Oratcl_Clean()
remove unnecessary exit handler Oratcl_Exit
remove unused Oratcl_Kill function header
oraparse.test upgrades
another typo in oraopen.test
namespace change in oradesc.test
