develop_integration_w20 into develop

Summary of changes:

• bug fixes
  • UE TDD fixes
  • PDCCH size computation (at phy level, still to be corrected at mac level)
  • DAI increment
  • fix run_enb_ue_virt_noS1 and run_enb_ue_virt_s1 to use Rel14 and have --xforms to work
  • compilation warning removals
  • better oaisim logging (print UE security keys, print version (git commit ID) at runtime, print working directory)

openair2/RRC/LITE/rrc_UE.c

@@ -747,10 +747,10 @@ rrc_ue_establish_drb(
 #        ifdef OAI_EMU
     oai_emulation.info.oai_ifup[ue_mod_idP]=1;
 #        endif
-    LOG_I(OIP,"[UE %d] Config the oai%d to send/receive pkt on DRB %d to/from the protocol stack\n",
+    LOG_I(OIP,"[UE %d] Config the oai%d to send/receive pkt on DRB %ld to/from the protocol stack\n",
           ue_mod_idP,
           ip_addr_offset3+ue_mod_idP,
-          (eNB_index * maxDRB) + DRB_config->drb_Identity);
+          (long int)((eNB_index * maxDRB) + DRB_config->drb_Identity));
 
     rb_conf_ipv4(0,//add
                  ue_mod_idP,//cx align with the UE index