New code added in TFM v0.03

OLD 64-bit...[athlon64]

Squaring:
  256-bit:        89
  512-bit:       234
 1024-bit:       815
 2048-bit:      2851

NEW 64-bit ...

Squaring:
  256-bit:        89
  512-bit:       228
 1024-bit:       691
 2048-bit:      2228


OLD 32-bit [athlonxp]

Squaring:

  256-bit:       327
  512-bit:      1044
 1024-bit:      3646
 2048-bit:     17055

NEW 32-bit

Squaring:

  256-bit:       332
  512-bit:       894
 1024-bit:      2983
 2048-bit:     10385