2014.12.29_1.2.2p0_tbr

mk_oracle: moved sqlnet.ora to cfg_samples
mk_oracle: sqlplus connection with SERVER=DEDICATED
mk_oracle: code refactoring in oracle_rman
mk_oracle: removed default values in oracle_recovery_status, advanced backupcheck
mk_oracle: New rule for apply_lag_min in oracle_dataguard_stats, removed default rule
mk_oracle: New function for Primary Database not OPEN
mk_oracle: #1726 Move variable data of Linux/UNIX agents to /var/lib/check_mk_agent