rfpdf product name and TCPDF class name changed to RBPDF.
rfpdf product name and TCPDF class name changed to RBPDF.
Unused rfpdf files deleted.
PNG error message fixed without RMagick.
Update version 1.18.0
- test_unicode.rbpdf(utf8test.txt) was updated.
- Japanese was removed from test_unicode.rbpdf(utf8test.txt) because the freeserif font doesn't contain japanese (you can display it using kozminproregular font).