2009-01-26  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Added readouts for current visiblity map

2008-11-01  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Bugfix in update_mmap causing crashes with
	  delta_x > 1
	* Removed unnecessary includes of stdio.h
	* Added debug_checkrows

2008-10-22  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Moved classes definitions to private headers

2008-10-21  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Removed 2-fold scale-up limit, added
	  enl_step setting

2008-10-12  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Added 32 bit and 64 bit floating point support
	* Added get_col_depth
	* Turned all internal floating point maps from
	  gdouble to gfloat
	* Collapsed all the nonstandard constructors
	  and span functions to a single version (*_ext)

2008-09-04  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Added set_no_dump_vmaps

2008-09-04  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Hid private symbols

2008-07-30  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Optimized vsmap memory management
	* Bugfixes

2008-04-06  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Added 16 bit support

2008-02-25  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Added left-right switches

2008-02-20  Carlo Baldassi  <carlobaldassi@gmail.com>

	* Added rigidity mask

2007-12-07  Carlo Baldassi  <carlobaldassi@yahoo.it>

	* initial revision.

