unicorn 4.3.0 - minor fixes and updates

* PATH_INFO (aka REQUEST_PATH) increased to 4096 (from 1024).
  This allows requests with longer path components and matches
  the system PATH_MAX value common to GNU/Linux systems for
  serving filesystem components with long names.

* Apps that fork() (but do not exec()) internally for background
  tasks now indicate the end-of-request immediately after
  writing the Rack response.

Thanks to Hongli Lai, Lawrence Pit, Patrick Wenger and Nuo Yan
for their valuable feedback for this release.

GIT-VERSION-GEN

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v4.2.1.GIT
+DEF_VER=v4.3.0.GIT
 
 LF='
 '

lib/unicorn/const.rb

@@ -8,7 +8,7 @@
 # improve things much compared to constants.
 module Unicorn::Const
 
-  UNICORN_VERSION = "4.2.1"
+  UNICORN_VERSION = "4.3.0"
 
   # default TCP listen host address (0.0.0.0, all interfaces)
   DEFAULT_HOST = "0.0.0.0"