Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

If several UEs are removed, the variable ue_to_be_removed may be overwritten.
Let's use an array instead.

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Merge remote-tracking branch 'origin/ru_rau_enhancement_L1_renaming' into develop_integration_2019_w25

fixed rar_Hopping configuration for eMTC. The value in configuration file was a string, but libconfig was told it was an int. changed the configura
tion file to '1' for this parameter and put default value to '1' which means off. Added AssertFatal, if this value is '0', which we don't suppor fo
r now.

_Please enter the commit message for your changes. Lines starting

  -- cell synchronization was successful on the 1st try (in OAI UE + USRP) test

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Automate help message using variants and options arrays. Fix wrong arithmetic used to set the mask used to check options

prepare for external EPC

Develop: integration 2019 week 23

See merge request oai/openairinterface5g!607

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Merge remote-tracking branch 'origin/429-coverity-scan-fix-week22' into develop_integration_2019_w23

Fix Coverity Scan CID 341064 (Null-checking mac_MainConfig->phr_Config suggests that it may be null, but it has already been dereferenced on all paths leading to the check.)

Fix Coverity Scan CID 341071 (Null-checking mac_MainConfig->ul_SCH_Config suggests that it may be null, but it has already been dereferenced on all paths leading to the check.)

Fix Coverity Scan CID 341067 (Null-checking mac_MainConfig suggests that it may be null, but it has already been dereferenced on all paths leading to the check.)

Fix Coverity Scan CID 341070 (Null-checking quantityConfig->quantityConfigEUTRA suggests that it may be null, but it has already been dereferenced on all paths leading to the check.)

Fix Coverity Scan CID 341065 (Null-checking quantityConfig suggests that it may be null, but it has already been dereferenced on all paths leading to the check.)

ReFix Coverity Scan CID 300503 (Variable rlc_reports going out of scope leaks the storage it points to.)

ReFix Coverity Scan CID 300428 (Variable dl_info going out of scope leaks the storage it points to.)

ReFix Coverity Scan CID 300508 (Variable ul_info going out of scope leaks the storage it points to.)

ReFix Coverity Scan CID 339937 (Overrunning array x2ap_messages_callback of 27 24-byte elements at element index 27 (byte offset 648) using index pdu.choice.successfulOutcome.procedureCode (which evaluates to 27).)

ReFix Coverity Scan CID 300459 (Using uninitialized value addr. Field addr.sin_zero is uninitialized when calling bind.)