K 10 svn:author V 5 danfe K 8 svn:date V 27 2016-01-22T12:01:32.991973Z K 7 svn:log V 320 Resurrect `textproc/xxdiff' and `textproc/xxdiff-scripts' which were removed from the tree when Qt 3.x had reached EoL. Version 4.0 adds support for Qt4 now and thus allows to revive the port(s). While here, modernize Makefiles, define LICENSE (GPLv2), clean up dependencies, and augment port description. PR: 198025 END