main/asterisk: security upgrade to 13.0.2

AST-2014-019: Remote Crash Vulnerability in WebSocket Server
testing/youtube-dl: upgrade to 2014.12.12.1
main/adwaita-icon-theme: upgrade to 3.14.1
main/btrfs-progs: upgrade to 3.17.3
main/ccache: upgrade to 3.2
main/gnutls: upgrade to 3.3.11
main/libass: upgrade to 0.12.0
main/libguess: upgrade to 1.2
main/libguess: remove needless patch file
main/libksba: upgrade to 1.3.2
main/mpd: upgrade to 0.19.6
main/mpd: removed needless patch file
main/mpv: upgrade to 0.7.1