Fixed divisor_in_residue_class_lenstra and added test code.
Smaller primes in t-is_prime test code.
Added test code for is_prime_lenstra and fixed a small bug.
Have is_prime test check p = 2.
Merge remote-tracking branch 'hart/trunk' into trunk
Fix typo.
Add fmpz_init_set_si function.
Strange character.
Fix typo.
Fix typo.
Implement pretty print for nmod_poly (and fq_nmod).