2005-02-21  Riccardo Bernardini  <bernardi@berna>

	* Adapted the package for using libtool

2005-02-18  Riccardo Bernardini  <bernardi@berna>

	* gf.cpp(main): removed (old test function)
	* Replaced "not", "and" and "or" with old-fashioned "!", "&&" and
	    "||" for the sake of portability.

2005-02-17  Riccardo Bernardini  <bernardi@berna>

	* signal.H (_is_zero, _is_one, _deg): removed obsolete methods
	* fraction_field.H: corrected some bugs 
	* extended_field.H: corrected some bugs 

2005-02-15  Riccardo Bernardini  <bernardi@berna>

	* signal.H(operator >>): modified in order to use the new class
	     SequentialRegExp
	* signal.H(Signal<R>): added static member SequentialRegExp
	     *my_seq_regexp 
	* signal.H(regexp): added GRI function regexp()
	* rings/float_like_rings.H(regexp): corrected
	* rings/complex_like_rings.H(regexp): corrected
	* fraction_field.H: corrected some bugs
	* signal.H: moved to string2val(2-args)
	* builtin_rings.H: moved to string2val(2-args)
	* galois.H: moved to string2val(2-args)
	* galois.cpp: moved to string2val(2-args)
	* gf.H: moved to string2val(2-args)
	* gf2.H: moved to string2val(2-args)
	* integer_ring.H: moved to string2val(2-args)
	

2005-02-11  Riccardo Bernardini  <bernardi@berna>

	* matrixring.H (operator+=): added
	* matrixring.H (operator-=): added
	* matrixring.H (operator+ with scalar): added
	* matrixring.H (operator- with scalar): added	
	
2005-02-10  Riccardo Bernardini  <bernardi@berna>

	* signal.H (operator!=): added

2005-02-8  Riccardo Bernardini  <bernardi@berna>

	* fraction_ring.H: added
	* doc: directory added

2005-01-28  Riccardo Bernardini  <bernardi@berna>

	* GRI: changed from methods to friend functions
	* signal.H: adapted to the new GRI
	* load_signal.H: adapted to the new GRI
	* matrixring.H: adapted to the new GRI
	* elementary_op.H: adapted to the new GRI
	* smith.H: adapted to the new GRI
	* signal.H (periodize): corrected a bug
	* signal.H (operator [] const): added
	* signal.H (squeeze_support): added thresholded version
	* signal.H (true_support): added thresholded version
	* load_signal.H (save_signal): added function
	* load_signal.H (save_signal_on_datafile): added function
	* support.H: moved some code to support.cpp
	* coords.H: moved some code to coords.cpp
	
2005-01-24  Riccardo Bernardini  <bernardi@berna>

	* load_signal.H (load_signal): added parameters "start" and "size"
	* generic_ring.H: added operator +=
	* signal.H (operator +=): added operator +=
	* signal.H (operator -=): added operator -=
	* signal.H (operator *): made more efficient
	* signal.H: removed from eval()an incompatibility with g++ 3.3.1
	* signal.H (eval): made more efficient	
	* support.H: added some comments to specify the order in visiting
	the samples
	* signal.H (norm_1): added function
	* signal.H (norm_2): added function
	* signal.H (norm_inf): added function
	* signal.H (norm_p): added function
	* signal.H (approx_inv): added function
	
2005-01-12  Riccardo Bernardini  <bernardi@berna>

	* First release of this package! (my first sourceforge package).