NAT H.323 0.3 (beta) for Linux kernel 2.6.15 released

Change log:

1. Added support for multiple TPKTs in one packet (suggested by Patrick McHardy)
2. Avoid excessive stack usage (based on Patrick McHardy's patch)
3. Added support for non-linear skb (based on Patrick McHardy's patch)
4. Fixed missing H.245 module owner (Patrick McHardy)
5. Avoid long RAS expectation chains (Patrick McHardy)
6. Fixed incorrect __exit attribute (Patrick McHardy)
7. Eliminated unnecessary return code
8. Fixed incorrect use of NAT data from conntrack code (suggested by Patrick McHardy)
9. Fixed TTL calculation error in RCF
10. Added TTL support in RRQ
11. Better support for separate TPKT header and data