snort: Update to 2.9.8.2

snort: Update to 2.9.8.2

Release notes:

2016-03-09 - Snort 2.9.8.2
[*] New additions
 *  Future-flow and DNS API exposed to lua detector.
 *  Double VLAN tagging support.
[*] Improvements
 *  Performance improvements to AppID.
 *  Stability improvements to file and ftp_telnet preprocessor.
 *  Fixed several issues with SDF and obfuscation.
 *  Resolved an issue of improper handling of malformed DNS host
    in AppID.
 *  HTTP PAF accepts all tokens between method and version strings
    in a request URI.
 *  Resolved snort build issue with "--disable-perfprofiling" configure
    option.
 *  Enhanced mime parsing by adding support for detecting files
    after unknown headers and no headers.
 *  Fixed issue with gzip decompression. If the server response specifies
    Content-Encoding as GZIP, but no Content-Length field for HTTP ver 1.0.
 *  End of Header(EOH) identification for HTTP response header spanning multiple
    packets.
 *  Improved packet reassembly for HTTP.
 *  Fixed Flash LZMA decompression issue.

For details see:
https://www.snort.org/downloads/snort/changelog_2.9.8.2.txt

Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>