Change file name for yafu.
New function hasIntegerRoot().
New function ternarySearch().
New function factordb().
New function sqrtformal().
Add a work in progress to charles.gp.
Add three relatively obscure functions to old.gp; smooth() is most likely to be of interest.
Remove old function from charles.gp (computes A022554).
Added new polynomial section, moving two functions there; also added a missing help entry.
Update myTODO to better reflect the PARI standard TODO.
Add three new polynomial functions.