Add qscintilla2 editor component (Qt5).
Add test program using the qscintilla2 editor component.
Fix formatting.
Depend on qtbase instead of qt5.
Use pkg-config to get the Qt5 compiler/linker flags for the test program.
qt: build lrelease for host usage

The original patch comes from gnu-octave:
http://savannah.gnu.org/bugs/download.php?file_id=28078
Fix return value in reimp.c

Modern clang does not like return; when an int is expected.
Merge pull request #438 from MisterTea/patch-1

mingw-utils: Fix return value in reimp.c
Fix GitHub update routine

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Merge remote-tracking branch 'mxe/master' into work
New release notes draft
ncurses: update to development version and enable shared build

Dev is fairly stable, and has fixes for mingw shared build.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
libdvdnav: update

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
libdvdread: fix update routine

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
ftgl: install pkg-config file

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Add package libcaca

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
ffmpeg: enable libcaca

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Merge pull request #417 from t-paul/qscintilla2

Add package qscintilla2
Merge pull request #432 from tarent/qt_lrelease

qt: build lrelease for host usage
update package harfbuzz