Backported changes from the mainline library to the PHP 5.2 branch (up to commit 7db5e65)

CHANGELOG

@@ -1,4 +1,4 @@
-v0.6.2 (2010-xx-xx)
+v0.6.2 (2010-11-28)
   * Minor internal improvements and clean ups.
 
   * New commands available in the Redis v2.2 profile (dev):

VERSION

@@ -1 +1 @@
-0.6.1
+0.6.2