Added new root finding algorithm toms748.
Tidied up inverse code and moved files to detail directory.
Updated docs and Jamfile.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3107
Fixed gamma_inva.
Added floor and ceil termination conditions to toms748_solve.
Added ibeta_inva and ibeta_invb.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3109
Updated and documented the new root finding code.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3111
Tightened up root finding tests.
Added docs for roots without derivatives.
Added derivatives of incomplete gamma and beta.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3112
Updated inverse gamma tests.
Updated inverse gamma code to prevent premature termination of Halley Iteration.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3120
Added new style Student's t code and examples.
Added tutorial for the new stats code.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3121
Moved to distributions folder.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3124
Use distributions instead of dist.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3125
Replaced by version in \distributions.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3129
Removed - to be replaced by version in \distributions

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3130
*** empty log message ***

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3131
Fixed gcc errors (duplicate definitions of default parameters).

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3135
commented out distributions now obselete. Need to redo all these with the distribution classes.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3138
Added upper cap on the number of iterations permitted in series evaluation.
Fixed beta function so it's better behaved with very large arguments.
Updated tests.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3139
comments and quieted of warnings unreachable code.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3140
Quieted warning unreachable code.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3141
quieted warnings on unreachable code..

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3142
Added root-2 constant.
Fixed complement code so that constructors are used now.
Adjusted pre-formatted parts of tutorial.
Added normal distribution plus tests.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3145
Added sample programs that generate test data for incomplete beta and gamma inverses.
Added asin to ntl.hpp: needed for incomplete beta inverse.
Fixed limits on table size in the incomplete beta.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3146
Added fix for cdf when degrees of freedom parameter is large.

svn path=/sandbox-branches/math_toolkit/boost/math/; revision=3148