add package vamp-plugin-sdk: depency of rubberband
add package rubberband
add package chromaprint
package rubberband: tuned patch for Makefile.in to support only static building
package vamp-plugin-sdk: tuned patch for Makefile.in to support only static building
package chromaprint: enable static and shared builds
package rubberband: remove static patch and enable shared libs
package vamp-plugin-sdk: remove static patch and build using Makefile.mingw32
add package bullet
package libgomp: fix fortran detection and build out-of-source
add package openmp-validation
ffmpeg: update to 2.1.3

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
ffmpeg: delete some useless configure options

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

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
libbluray: update and fix update script

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
ffmpeg: update to 2.1.4

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Add documentation of `make update-checksum-*`

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Add documentation of `make update-package-*`

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Add documentation of `make update-checksum-*`

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Merge pull request #333 from TimothyGu/stable

ffmpeg and libbluray updates and fixes