emotion: Add patch to fix potentional webcams not closing fd

* bit thanks to Ben Deering for tracking it down

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
pidgin: Add libotr recipe and patch to fix QA-issue

Signed-off-by: Jakob Drexel <jake42@rommel.stw.uni-erlangen.de>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
pidgin: Add pidgin-otr recipe and a patch for it

Also added a patch to fix issue with autotools.

Signed-off-by: Jakob Drexel <jake42@rommel.stw.uni-erlangen.de>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>