MISRA 2004 Rule 13.3: Testing floats for equality

Used to allow floating point equality checks, e.g., "if (x == -INFINITY) ...".

  EWL_C/src/math_double.c Line: 75
  EWL_C/src/math_float.c Line: 208
  EWL_C/src/math_float.c Line: 306
  EWL_C/src/math_fma.c Line: 158
  EWL_C/src/math_fma.c Line: 187
  EWL_C/src/math_fma.c Line: 204
  EWL_C/src/math_fma.c Line: 608
  EWL_C/src/math_fma.c Line: 637
  EWL_C/src/math_fma.c Line: 653
  EWL_C/src/math_longdouble.c Line: 111
  EWL_C/src/math_longdouble.c Line: 173
  EWL_C/src/math_longdouble.c Line: 212
  EWL_C/src/math_longdouble.c Line: 220
  EWL_C/src/sc/atan2_StarCore.c Line: 47
  EWL_C/src/sc/exp_StarCore.c Line: 113
  EWL_C/src/sc/exp_StarCore.c Line: 132
  EWL_C/src/sun_math/Double_precision/e_lgamma_r.c Line: 185
  EWL_C/src/sun_math/Double_precision/e_lgamma_r.c Line: 233
  EWL_C/src/sun_math/Double_precision/e_lgamma_r.c Line: 275
  EWL_C/src/sun_math/Double_precision/e_log.c Line: 154
  EWL_C/src/sun_math/Double_precision/e_pow.c Line: 115
  EWL_C/src/sun_math/Double_precision/e_pow.c Line: 120
  EWL_C/src/sun_math/Double_precision/e_rem_pio2.c Line: 194
  EWL_C/src/sun_math/Double_precision/k_rem_pio2.c Line: 269
  EWL_C/src/sun_math/Double_precision/k_standard.c Line: 496
  EWL_C/src/sun_math/Double_precision/k_standard.c Line: 501
  EWL_C/src/sun_math/Double_precision/s_log1p.c Line: 104
  EWL_C/src/sun_math/Double_precision/s_matherr.c Line: 27
  EWL_C/src/sun_math/Double_precision/s_nextafter.c Line: 26
  EWL_C/src/sun_math/Single_precision/e_lgammaf_r.c Line:136
  EWL_C/src/sun_math/Single_precision/e_lgammaf_r.c Line:186
  EWL_C/src/sun_math/Single_precision/e_lgammaf_r.c Line:230
  EWL_C/src/sun_math/Single_precision/e_logf.c Line: 125
  EWL_C/src/sun_math/Single_precision/e_powf.c Line: 86
  EWL_C/src/sun_math/Single_precision/e_powf.c Line: 91
  EWL_C/src/sun_math/Single_precision/e_rem_pio2f.c Line:227
  EWL_C/src/sun_math/Single_precision/k_rem_pio2f.c Line:167
  EWL_C/src/sun_math/Single_precision/s_log1pf.c Line: 57
  EWL_C/src/sun_math/Single_precision/s_nextafterf.c Line:32
  EWL_C/src/sun_math/ansi_fp.c Line: 979