Version 1.5.5, 2006-02-04
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* Fixed a potential infinite loop in the memory pool code (Matt Johnston)
* Made Pooling_Allocator::Memory_Block an actual class of sorts
* Some small optimizations to the division and modulo computations
* Cleaned up the implementation of some of the BigInt operators
* Reduced use of dynamic memory allocation in low-level BigInt functions
* A few simplifications in the Randpool mixing function
* Removed power(), as it was not particularly useful (or fast)
* Fixed some annoying bugs in the benchmark code
* Added a real credits file

