Sources Oratcl test files
Fixed bug to check for ealier Oracle version of libclient.a
Removed flag that caused NLS_LANG variable to be set
Reverted to older dll without NLS_LANG set
Removed conditional code to set NLS_LANG environment variable
Changes to put #ifdef's around OCI8 calls
Added compile flag for using version 7 Oracle database
Updates to insert compile flag for Version 7 Databases
Added notes on Oratcl2.6 and brief explanation on how to build Oratcl using TEA
Changed using ora803.lib to oci.lib
