[GiNaC-list] GiNaC release 1.5.8

[Jens Vollinga]

Hi everybody,

GiNaC 1.5.8 is out and available. The changes are:

* Changed default behaviour of conjugate() for user-defined functions
   to avoid wrong evaluations. A user-defined conjugate_func must now be
   explicitly registered.
* Fixed: Parser now handles abbreviations as advertized in the manual.
* Fixed two bugs in the GCD code (one infinite loop, one
   miscalculation).
* Fixed dangerous iterator use.
* Fixed a memory leak in excompiler.
* Fixed several syntax issues wrt to gcc 4.5 and wrt to compile option
   -std=cxx0x.
* Fixed a wrong URL and a texinfo problem in the manual.
* Added degree_vector() utility function.

As always, this release can be downloaded from

http://www.ginac.de/Download.html

Best wishes,
Jens