merge FIX_386_CORECODER_RECONFIG_2

#define FIX_411_EVS_BE_TESTS_ON_WINDOWS_FAILING         /* Eri: Fix incorrect use of stack variable used for channel aware config file */

#define COMBINED_FORMAT_SIGNALING                       /* VA: Introduce a signaling bit for combined format coding */

#define FIX_386_CORECODER_RECONFIG_2                    /* VA: Issue 386: Resolve remaining ToDo comments in CoreCoder reconfig. */

#define FIX_440_PARAM_ISM_DIR_NOISE                     /* FhG: Issue 440: Fix directional background noise becoming diffuse in ParamISM */

#define FIX_447_PARAMBIN_MASA_REGU_FAC                  /* Nokia: Issue 447: Fix issue by adjusting regularization factor minimum value. */