cgg-0.99.3  [9 May 2009]
  * timestamp-based update mode
  * multithreading
  * support for interspaces
  * support for custom index file name
  * user customizable image directories and thumbnail names
  * more flexible block parser

cgg-0.99.2  [28 March 2009]
  * improved HTML entity handling
  * support for extra (enclosed) files in the album
  * favicon support
  * support global and album-level <nofullsize> tag
  * better flexibility in source paths
  * safer template parser (placeholders)
  * ported to autotools
  * theming and template improvements

cgg-0.99.1  [11 January 2009]
  * ported to exiv2 library, fixed wrong shutter times
  * added support for various image borders
  * added support for supplied thumbnails
  * added support for footnotes
  * meta tags support
  * support for album index separators
  * successive image preload
  * thumbnail names are now unique
  * titles and descriptions variability (inheritance, EXIF/IPTC extraction)
  * embedded thumbnail stripping
  * support for hidden albums
  * better XHTML 1.0 Strict conformance

cgg-0.99.0  [27 July 2008]
  * first public release, small syntax changes to input XML files planned soon.