CHANGES: synced for 1.7.5 release

CHANGES

@@ -1,8 +1,6 @@
   Changelog for the c-ares project
 
-Changed:
-
- o 
+Version 1.7.5 (August 16, 2011)
 
 Fixed:
 
@@ -11,6 +9,16 @@ Fixed:
  o replacement ares_inet_net_pton affected by the WLB-2008080064 advisory
  o replacement ares_inet_ntop affected by potential out of bounds write
  o added install target to Makefile.msvc
+ o only fall back to AF_INET searches when looking for AF_UNSPEC addresses
+ o fixed ares_parse_*_reply memory leaks
+ o Use correct sizeof in ares_getnameinfo()
+ o IPv6-on-windows: find DNS servers correctly
+ o man pages: docs for the c-ares utility programs
+ o getservbyport replacement for Win CE
+ o config_sortlist: (win32) missing else
+ o advance_tcp_send_queue: avoid NULL ptr dereference
+ o configure: fix a bashism
+ o ares_expand_name: Fix encoded length for indirect root
 
 Version 1.7.4 (December 9, 2010)