octave: update to 4.2.2.

Closes #13564.

Signed-off-by: Enno Boland <gottox@voidlinux.eu>

srcpkgs/octave/patches/01-qscintilla.patch

@@ -3,12 +3,12 @@
 
 --- configure
 +++ configure
-@@ -34701,7 +34701,7 @@
+@@ -34697,7 +34697,7 @@
+   case "$qt_version" in
+     4)
+       QT_MODULES="QtCore QtGui QtNetwork QtOpenGL"
+-      octave_qscintilla_libnames=qscintilla2
++      octave_qscintilla_libnames=qscintilla2 qscintilla_qt5
      ;;
      5)
        QT_MODULES="Qt5Core Qt5Gui Qt5Network Qt5OpenGL Qt5PrintSupport"
--      octave_qscintilla_libnames="qscintilla2-qt5 qt5scintilla2"
-+      octave_qscintilla_libnames="qscintilla2-qt5 qt5scintilla2 qscintilla2_qt5"
-     ;;
-     *)
-       as_fn_error $? "Unrecognized Qt version $qt_version" "$LINENO" 5

srcpkgs/octave/template

@@ -1,19 +1,19 @@
 # Template file for 'octave'
 pkgname=octave
-version=4.2.1
-revision=8
+version=4.2.2
+revision=1
 build_style=gnu-configure
 configure_args=" --with-blas=openblas --with-lapack=openblas
  $(vopt_if largearrays --enable-64)"
 hostmakedepends="perl gcc-fortran pkg-config gnuplot"
 makedepends="pcre-devel openblas-devel readline-devel libSM-devel libltdl-devel
  lcms2-devel glpk-devel"
-short_desc="A high-level language, primarily intended for numerical computations"
+short_desc="High-level language, primarily intended for numerical computations"
 maintainer="Diogo Leal <diogo@diogoleal.com>"
 license="GPL-3"
 homepage="https://gnu.org/software/octave/"
 distfiles="${GNU_SITE}/octave/octave-${version}.tar.gz"
-checksum=80c28f6398576b50faca0e602defb9598d6f7308b0903724442c2a35a605333b
+checksum=77b84395d8e7728a1ab223058fe5e92dc38c03bc13f7358e6533aab36f76726e
 
 # Package build options
 # TODO: some options are still missing, such as