Fix 10 problems:
1. P2P networks causing lost of connectivity due to limited number of connections which firewall is keeps tracking (1024 by default)
2. Missing timezones at least for Australia, Azores Islands.
3. Radius authentication does not work.
4. Client mode does not work as expected: could not access internet in client mode.
5. Idle timeout and Tx only does not work with PPPoE.
6. Encryption WPA-PSK AES and WEP, WEP functions like it should but WPA-PSK AES does not function right.
7. WDS using WPA encryption does not function. No connection is established.
8. Bandwidth management page treat rate values as kilobytes, not kilobits.
9. WAN DHCP IP renewal does not work correctly with some ISP configurations, connections get dropped due to reacquiring of IP address.
10. Internal ftp server does not truncate files before overwriting, resulting in corrupted file if newer file is smaller than old one.