Bruce Mitchener identified (bug report #1099640) the never-ending SOCKS5

problem with the version byte and the check for bad versions. Bruce has lots
of clues on this, and based on his suggestion I've now removed the check of
that byte since it seems to be able to contain 1 or 5.

RELEASE-NOTES

@@ -16,6 +16,7 @@ This release includes the following changes:
 
 This release includes the following bugfixes:
 
+ o SOCKS5 version check
  o memory problem with cleaning up multi interface
  o SSL certificate name memory leak
  o -d with -G to multiple URLs crashed
@@ -34,6 +35,6 @@ advice from friends like these:
 
  Dan Fandrich, Peter Pentchev, Marcin Konicki, Rune Kleveland, David Shaw,
  Werner Koch, Gisle Vanem, Alex Neblett, Kai Sommerfeld, Marty Kuhrt,
- Hzhijun, Pavel Orehov
+ Hzhijun, Pavel Orehov, Bruce Mitchener
 
         Thanks! (and sorry if I forgot to mention someone)