Fix build on aarch64 and with Clang 6. The modified patch explains
the error message and what is changed. Bump PORTREVISION because
it contains a code change.
kde@ bumped into this while building x11/kde4 for aarch64.
Build on 12-CURRENT aarch64, 11-STABLE amd64 and 10.3 i386.
Approved by: tcberner (mentor)
Differential Revision: https://reviews.freebsd.org/D14008
(Only the first 10 of 750 ports in this commit are shown above. )
Rename all files containing a : in their filename.
While there, run make makepatch on affected ports, and rename patches
accordingly.
Sponsored by: Absolight