pear-TCPDF: Update to 6.2.17

Fix incorrect usage of github portgroup.

Also indicate license and supported_archs.

Add size to checksums.

php/pear-TCPDF/Portfile

@@ -2,29 +2,25 @@
 
 PortSystem          1.0
 PortGroup           github 1.0
-github.setup        tecnickcom TCPDF 6.2.13
-github.tarball_from releases
 
+github.setup        tecnickcom TCPDF 6.2.17
 name                pear-TCPDF
 categories          php net www
 platforms           darwin
 maintainers         nomaintainer
+license             LGPL-3+
+supported_archs     noarch
 
 description         PEAR TCPDF package
 long_description    ${description}
 
-master_sites        https://codeload.github.com/${github.author}/${github.project}/tar.gz/${version}?
-
-checksums           rmd160  a579aac7b18578f1b1a3c651037a0b79fb130db9 \
-                    sha256  e64756a876f196c7acf2c91a9f55c8219fb5b7607a406a980a1907c8b92c4ffb
+checksums           rmd160  c903048f7e00510ec00b261aa66863e7beb82382 \
+                    sha256  6e68203e18c4375295afc950a52200206cc02d60e34b48c58aac1da0f2578a3a \
+                    size    17007737
 
 use_configure       no
 build               {}
 destroot {
     file mkdir ${destroot}${prefix}/lib/php/pear
     copy ${worksrcpath} ${destroot}${prefix}/lib/php/pear/${github.project}
 }
-
-livecheck.type      regex
-livecheck.url       https://github.com/${github.author}/${github.project}/releases
-livecheck.regex     archive/(\[^"\]+)${extract.suffix}