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)

See merge request !190

Problems reported by Jorge Muñoz Castañer <jorgem@gti.uvigo.es>.

- use Rel14 binaries (those are produced by default)
- let -x option work to have graphical output
- fix VCD missing 'echo'

we can compute CCE_max_used_index out of the loop.

get_nCCE returns the number of available CCEs.

We can put the CCEs numbers [ 0 .. get_nCCE-1 ],
so we need to use <, not <=.

config 4 tested with Amarisoft

force j to -1, there is a compilation warning with the T tracer
(variable may be used uninitialized)

It seems that ciphering_algorithm is "unsigned int" in RRC Rel10
and "unsigned long" in RRC Rel14 (as processed by asn1c)

Let's force it to unsigned long in the log to avoid compilation-time
warnings.

those popped up thanks to previous commit

Seems like this commit got lost at some point.

Here was the message:
-----------------------------------------------------------------------------
Author: Cedric Roux <cedric.roux@eurecom.fr>
Date:   Tue Jan 10 14:21:02 2017 +0100

    add format indicator to get LOG_X warnings

    The LOG_X macros emit a lot of warnings when compiling with the T
    because they call the function logRecord (or logRecord_mt)
    which has not been "marked" as calling printf, so gcc won't
    emit typical printf warnings.

    With the T, they directly translate to sprintf, so those warnings
    pop up, much more verbose due to several macro expansions.

    Let's make them pop up all the time so it's easier to fix them.
-----------------------------------------------------------------------------

- print current working directory
- print git version (if available)
- print security keys
  this last one is a security breach, but as of today
  it's not a problem

develop_integration_w19 into develop

Summary of changes:
- bug fixes:
  * RLC AM fixes
  * UE TDD fixes
  * Fujitsu bug fixes (TDD also)
  * mobipass fixes (bad management of carriers, softmodem was failing with more than one CC)
  * compilation warnings removal
- PUCCH format 3 preliminary support (work from Fujitsu)
- build fixes: do not include shared library in main executable (work from Nokia)
  express MIMO2 needs some more work here

See merge request !184

No need for this special case. Plus, it fails with the work
from Nokia on compilation cleanup.

There is now the function copy_harq_proc_struct and some
procedures for the UE have changed, which makes necessary
to have UE->dlsch valid for both subframes (odd and even).

We increase memory usage, maybe it's not the correct solution.
To be kept in mind if something goes wrong at some point.

Merge remote-tracking branch 'origin/bugfix_multiple_carriers_mobipass' into develop_integration_w19

We have to test that all active CCs of a given UE exist in the PHY layer.
Maybe not the end of the story...