update to ocaml 4.00.1
Merge pull request #118 from william3/update-ocaml

update to ocaml 4.00.1
update package cairo
update package nettle
update package harfbuzz
libass: depend on harfbuzz.
Merge pull request #119 from marlam/for-upstream

libass: depend on harfbuzz.
update package gsoap
update package geos
update package ffmpeg
Merge branch 'master' of git://github.com/mxe/mxe
update package matio
package matio: use config.guess
Merge branch 'master' of git://github.com/mxe/mxe
package qtbase: improvements to prl and pc metafiles
qt5 module packages: add update macros
update package armadillo
update package pixman
package qtbase: rebased patches
Merge branch 'master' of git://github.com/mxe/mxe