added weechat-fix-hook_process-shell-injection.patch
which fixes a shell injection vulnerability in the
hook_process function (bnc#790217, CVE-2012-5534)
added
weechat-fix-buffer-overflow-in-irc-color-decoding.patch
which fixes a heap-based overflow when decoding IRC
colors in strings (bnc#789146, CVE-2012-5854)