Changelog for AERN-Real-0.9.7

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0.9.7: 30 September 2008 * made it easier to switch among various bases (double, mpfr, pure haskell floats...) * added MPFR backend via hmpfr (cabal install -f "use-hmpfr")

0.9.6.1: 7 August 2008 * revamped package description to make it much shorter and linked it to the main module

0.9.6: 7 August 2008 * improved domain box class interface and implementation * fixed broken domain box splitting function * improved the integer logarithm auxiliary function

0.9.5: 24 July 2008 * new operation for testing disjoing interiors * real approximations not automatically instances of Ord because comparison is not decidable in general; one should use the four-valued compareReals instead of <, =<, == * removed rependency on haskell98

0.9.4: 15 July 2008 * fixed buggy formatting of floating point numbers * added a simple although inefficient linear solver

0.9.3.1: 12 July 2008 * fixed email in cabal maintainer field

0.9.3: 12 July 2008 * Fixed Data.Number.ER.Real so that it is usable as a single import for the library and its documentation links are more useful. * Added a module with some tests, which can also serve as an example. * Improved formatting of floating point numbers.

0.9.2: 11 July 2008 * declared dependency on haskell98 in cabal file (thanks to Don Stewart)

0.9.1: 11 July 2008 * fixed licence specification within modules

0.9.0: 11 July 2008 * initial release of AERN-Real