libgsmhr1/dec_func.c: rm unused static functions In the original code, sp_dec.c held two kinds of functions: those needed only as part of the decoder, and those used by both decoder and encoder engines. In this library, we have moved the latter class of functions to dec_func.c module. Almost all static functions from the original sp_dec.c, with the exception of aToRc(), are needed only on sp_dec.c side of the new divide - remove them from dec_func.c, where they became dead code.

/*-----------------------------------------------------*
 | Table for routine Pow2().                           |
 -----------------------------------------------------*/

static const Word16 table[33] =
{
    16384, 16743, 17109, 17484, 17867, 18258, 18658, 19066, 19484, 19911,
    20347, 20792, 21247, 21713, 22188, 22674, 23170, 23678, 24196, 24726,
    25268, 25821, 26386, 26964, 27554, 28158, 28774, 29405, 30048, 30706,
    31379, 32066, 32767
};