xar: use patch DSL
xchat: use patch DSL
xmlto: use patch DSL
xmount: use patch DSL
xpdf: use patch DSL
xspin: use patch DSL
yafc: use patch DSL
yaze-ag: use patch DSL
zbar: use patch DSL
ghc: use patch DSL
mutt: use checksummed patches
Stop advertising deprecated symbol dependencies
swi-prolog 6.6.4, 7.1.10
audit: suggest proper `if build.with(out)` usage

Closes #27759.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
More flags clang dislikes
rrdtool: respect CC/CXX when building ruby bindings

Fixes #27730.
fltk: fix build with clang 3.4

Fixes #27404.
Closes #27531.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
vowpal wabbit 7.5

Closes #27762.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
dos2unix 6.0.5-beta11 (devel)

Closes #27764.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
wiggle 1.0