chg: avoid iconv instanciation for tds msg
chg: Added sql check on truncated query flags
chg: removed parameter name from mssql query when unknown

Handle truncate outside of parameter data
fix: avoid tls test segfault on unitialization
fix: free pcap filter after usage
fix: lower iconv error and don't crash on invalid utf8 char
chg: modify format of mssql query to match t-sql syntaxe
fix: handle tns when sequence seems absent
fix: better heuristic for query detection in tns
fix: small fixes on query discovery for tns
fix: correct signature and tns query heuristic
fix: correct some netmatch types and add payload
chg: better tns signature and use wire len instead of cap len
chg: handle truncated pcap in tns parser
chg: add more details on str differences for sql
fix: handle cases when tds does not encode string in ucs2
fix: handle smp header in tds
fix: added some cap_len checks for tds
chg: change malloced max snmp unit to avoid overflowing
cosmetic: extracted sql query size in a define