packages sdl_image/mixer/net/tiff: use prefixed windres
Merge branch 'master' of git://github.com/mxe/mxe
Update package flac

Update package flac to 1.3.0; both patches removed, as the issues have
been addressed upstream.  Also remove the dependency on libiconv,
since this is only used for the command-line frontend, not the
libraries. Finally, downloads have moved from SourceForge to Xiph.Org.
Update package x264
Update package openscenegraph
Update package imagemagick

Update imagemagick to 6.8.5-8. Also fix the update script (changed
website format).
Fix alure website URL
Fix armadillo website URL

Armadillo has its website at arma.sourceforge.net, whereas
armadillo.sourceforge.net is an unrelated (apparently inactive)
project.
Merge pull request #193 from uklauer/updates

Some package updates
update package pcre
update package qwt
package qwt: move to qt5
update package gcc
update package qt
update qt5 module packages
new qt5 modules: qtquickcontrols qtsensors qtserialport
package libgomp: set to gcc version
package qtbase: enable c++11 on darwin
add qt5 convenience target package
doc update: yasm minimum version