Bug# 442996 - Oracle extension tests build update.
              Oracle DB JDBC driver updated to ojdbc7.jar because Java SE is no longer supported.
              Tests classpath updated to contain orai18n.
              Added missing libraries into Oracle extensions dependency check.
Signed-off-by: Tomas Kraus <tomas.kraus@oracle.com>
Bug# 442996 - Oracle connection proxy tests fix.
Signed-off-by: Dmitry Kornilov <dmitry.kornilov@oracle.com>