in dlsim_tm4 to distinguish from the old runs.

mcs1 was taken instead of mcs2 in several places.

Develop integration w08

Summary of changes:
- various bugs fixed
- pre-commit script for better indentation: see commit 068ce4ca
  For the moment, each contributor has to enable the script (and install astyle) by hand.
  Maybe at some point the script will be mandatory.

See merge request !124

Before that the scaling was aplied in precoder.
Now it is done in sqrt_rho_a and sqrt_rho_b.
For TM4 there still remains 1/sqrt(2) instead of
1/2 both at the transmitter and receievr side.

The warning was:

------------------------
In file included from /roux/openairinterface5g/openair2/UTIL/LOG/log.h:306:0,
                 from /roux/openairinterface5g/openair1/PHY/defs.h:54,
                 from /roux/openairinterface5g/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c:33:
/roux/openairinterface5g/openair2/UTIL/LOG/log.h: In function 'printMeas':
/roux/openairinterface5g/common/utils/T/T.h:94:26: warning: format not a string literal and no format arguments [-Wformat-security]
 #define T_ID(x) ((struct T_header *)(uintptr_t)(x))
                          ^
/roux/openairinterface5g/common/utils/T/T.h:29:22: note: in definition of macro 'T_PUT_int'
     int T_PUT_var = (val); \
                      ^
/roux/openairinterface5g/common/utils/T/T.h:269:7: note: in expansion of macro 'T_HEADER'
       T_HEADER(t); \
       ^
/roux/openairinterface5g/common/utils/T/T.h:101:76: note: in expansion of macro 'T3'
         n18,n19,n20,n21,n22,n23,n24,n25,n26,n27,n28,n29,n30,n31,n32,n,...) T##n
                                                                            ^
/roux/openairinterface5g/common/utils/T/T.h:102:16: note: in expansion of macro 'TN'
 #define T(...) TN(__VA_ARGS__)
                ^
/roux/openairinterface5g/openair2/UTIL/LOG/log.h:308:28: note: in expansion of macro 'T'
 #    define LOG_W(c, x...) T(T_LEGACY_ ## c ## _WARNING, T_PRINTF(x))
                            ^
/roux/openairinterface5g/common/utils/T/T_IDs.h:71:30: note: in expansion of macro 'T_ID'
 #define T_LEGACY_PHY_WARNING T_ID(68)
                              ^
/roux/openairinterface5g/openair2/UTIL/LOG/log.h:308:30: note: in expansion of macro 'T_LEGACY_PHY_WARNING'
 #    define LOG_W(c, x...) T(T_LEGACY_ ## c ## _WARNING, T_PRINTF(x))
                              ^
/roux/openairinterface5g/openair2/UTIL/LOG/log.h:411:9: note: in expansion of macro 'LOG_W'
         LOG_W(PHY,txt2);
------------------------

over and over.

By replacing LOG_W(PHY,txt2) by LOG_W(PHY,"%s",txt2) all the warnings
are removed.

Conflicts:
	openair1/PHY/LTE_TRANSPORT/dci_tools.c

adding a client-side pre-commit script. This script needs to be installed by every developer manually. see comments in script.

Let the user see how many warnings a compilation generates.
The goal is to have 0 warning, for any compiled component
of openair.

Develop integration w07

See merge request !116

Summary of changes:
- integration of branch tm4-fixes (feature-59-tm4 + somes fixes)
- integration of branch enhancement-199-nas-multi-ue
- integration of branch develop-realtime-lts
- integration of branch enhancement-211-snapping
- various bugfixes

Prior to this commit, the following command failed to build dlsim:
    ./build_oai --phy_simulators -c

Choice has been made to define it in a .h file as a static inline
function.

The command line to get the error was:
    ./build_oai --eNB -w EXMIMO -c

The command line to get the error was:
    ./build_oai --eNB -w EXMIMO -c

We now have 4 versions of T_HEADER:
 - bad quality C++ version with time
 - good quality C version with time
 - bad quality C++ version without time
 - good quality C version without time

The compilation line was:
    ./build_oai --eNB -w USRP

The file openairinterface5g/cmake_targets/log/lte-softmodem.Rel10.txt
has been checked and all LOG_X (and 'msg') warnings have been fixed.

Not sure that it's correct, but those #pragma seem
to be of no use for gcc. Let's remove them
completely.

When rebuilding oaisim, I had a failure because the target
link already exists. The -f flag forces the link to be done.