This is the first non-beta release of the 2.0 series. 2.0 has more features and is more general, easier to use, much less buggy, and smaller than 1.x. The new features compared to 2.0_Beta8 are matrix square root and ln, SL<>::ln; Sim(2) and Sim(3) groups; CLAPACK compatibility; and much better FADBAD++ integration. In addition to numerous miscellaneous bugfixes, bugs have been fixed in platform compatibility and the builtin SVD.
