comms/wsjtz: Update 2.5.4-1.22 => 2.7.0-rc7-1.48

[alven]

Summary

Changelogs:

• https://sourceforge.net/projects/wsjt-z/files/Source/

• Add LICENSE_FILE
• Make DOCS option actually work
• Pet portclippy(1) and portfmt(1)
• Convert all sources with dos2unix(1) before patching

Test Plan

For every {amd64} × {14.3, 13.5}:

• Successful poudriere testport
• Successful run-testing

[yuri]

Approved.

Thanks,
Yuri