Update shadowMethod option description.
Allow empty string in shadowMethod for backward compatibility.
Update cow-taskbar.exe, smaller binary size.
Allow empty string in logFile for backward compatibility.
Bring maxTimeout back in estimate timeout.
Do not retry server read EOF for connect method.
Set server read timeout in a consistent way.
Fix in correct sanity check in handleRetry.
Clean up handleRetry.
Return empty domain in host2Domain for IP address in PAC.
Update README.
shadowsocks listen at :8388 by default, not 8838
Merge pull request #41 from perrywky/develop

shadowsocks listen at :8388 by default, not 8838
Merge branch 'develop'