mcabber 0.10.2
putty: add optional dep on gtk+

Closes #17533.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
qt5: fails with clang again.

Fixes #17535.
autogen 5.17.1
lilypond: remove skip_clean :all
mlton: remove skip_clean :all
visualnetkit: remove skip_clean :all
povray: fix audit
mecab-ipadic: document args
gmt 4.5.9

GMT updated to 4.5.9. Additionally, gshhs renamed to gshhg and updated to 2.2.2, and gshhg has its files at the root of the archive.

Closes #17553.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>