lib_com/hq2_noise_inject_fx.c

lib_com/ifft_rel_fx.c
lib_com/igf_base_fx.c
lib_com/interpol_fx.c
lib_com/low_rate_band_att_fx.c
lib_com/lpc_tools_fx.c
lib_com/lsf_tools_fx.c : completed overflow op replacement