Fix bug in calculation of initial guess in the incomplete gamma inverse.
Fix illegal comment in inverse_gamma.hpp source file.
Update docs to reflect tuple changes.
Regenerate docs.
Add Jamfile for the tools directory and make sure everything still builds cleanly.
[SVN r65320]
Added more Remez code, and appoximations for erf/erfc inverses.
Updated and refactored erf code to use new approximations.
Added more test cases.
[SVN r3210]