guile: update and fix update macro

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

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Delete package libnut

It is buggy and is abandoned by upstream.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Merge pull request #292 from LBg/master

enable all targets for llvm
Merge pull request #293 from TimothyGu/guile

Fix/update guile
Merge pull request #294 from TimothyGu/ffmpeg

ffmpeg: enable libavresample building
Merge pull request #296 from TimothyGu/libnut

Delete package libnut
Add MXE_VERBOSE variable

Define to view full and not `tail`'d log if building fails at build time.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
fix package guile

The configuration file have changed since last version and it now compiles fine without the patch (but fails with it because patch is outdated)
update package poppler
update package libzip
update package dbus
update package openssl
update package netpbm
Add package check
a52dec: Fix update macro
devil: Fix update macro
nsis: Fix update macro
Merge branch 'master' into verbose
Merge pull request #299 from TimothyGu/verbose

Add MXE_VERBOSE variable