new packages: libspatialite 4.2.0, spatialite-tools,
fix libfreexl pkg-config
Merge pull request #302 from alex85k/libspatialite

new packages: libspatialite 4.2.0, spatialite-tools, fix libfreexl pkg-config
Merge pull request #309 from Kevin551/master

 libgpg-error:	delete reference to uneeded patch
qemu: update to 2.1.2
qemu: extract changes
tcl/tk packages: Format PKGBUILD, fix linking with tiff
Format PKGBUILD's
meanwhile: Format PKGBUILD
opencv: Build ffmpeg plugin, fix memory leak in viz module
ruby: Update to 2.1.4
qemu: Fix building. Add patch to disable code that removed in recent mingw-w64.
matplotlib: Update to 1.4.2
Merge pull request #313 from serg101/opencv-build-ffmpeg-plugin

opencv: Build ffmpeg plugin, fix memory leak in viz module
libpng: Update to 1.6.14
Merge pull request #314 from serg101/libpng-upd

libpng: Update to 1.6.14
libwebp: Update to 0.4.2
Merge pull request #315 from serg101/libwebp-upd

libwebp: Update to 0.4.2
libfreexl, libspatialite: add patches, use Libs.private in .pc files
zlib/minizip: Add bzib2 library for static linking with minizip.
windows-default-manifest: Simplify installation.