- Method getAllSpotColors() was added to return all spot colors.
- Method colorRegistrationBar() was extended to automatically print all spot colors and support individual spot colors.
- The method registrationMarkCMYK() was added to print a registration mark for CMYK colors.
- A bug related to page groups was fixed.
- Gradient() method now supports CMYK equivalents of spot colors.
- Example n. 56 was updated.
- Methods for registration bars and crop marks were extended to support registration color (see example n. 56).
- New default spot colors were added to tcpdf_colors.php, including the 'All' and 'None' special registration colors.
- IMPORTANT: PHP4 support has been removed starting from this version. PHP 5.3 or greater version is required.
- Several TCPDF methods and vars were moved to new class files: tcpdf_static.php, tcpdf_colors.php, tcpdf_images.php, tcpdf_font_data.php, tcpdf_fonts.php.
- Files htmlcolors.php, spotcolors.php, unicode_data.php and ecodings_maps.php were removed.
- Barcode classes were renamed and new barcode examples were added.
- Class TCPDF_PARSER was improved.
