neomutt: add missing makedepends.

ncurses is a explicit dependency of neomutt and should be made clear. It
used to be brough in by aspell-devel, at least, but that isn't the case
anymore.

srcpkgs/neomutt/template

@@ -13,7 +13,7 @@ conf_files="/etc/neomuttrc"
 # neomutt needs either w3m/lynx/elinks to build manual.html
 hostmakedepends="docbook-xsl gettext libxslt perl tcl w3m"
 makedepends="aspell-devel gdbm-devel gettext-devel gpgme-devel libidn-devel
- rocksdb-devel tdb-devel
+ rocksdb-devel tdb-devel ncurses-devel
  libnotmuch-devel openssl-devel libsasl-devel lua54-devel zlib-devel"
 depends="mime-types"
 short_desc="Mutt with misc fixes and feature patches"