Prep for 2.7.2patch2 release

Author: dleffler

exponent_version.php

@@ -41,11 +41,11 @@
          * This number is bumped each time a distribution of a single version is
          * released.  For instance, the 3rd beta has an version type iteration of 3.
          */
-        define('EXPONENT_VERSION_ITERATION', '1'); // only applies to betas, alphas, or release candidates
+        define('EXPONENT_VERSION_ITERATION', '2'); // only applies to betas, alphas, or release candidates
         /** exdoc
          * This is the date that this version of Exponent was released.
          */
-        define('EXPONENT_VERSION_BUILDDATE', 1756511999);
+        define('EXPONENT_VERSION_BUILDDATE', 1758067199);
     } else {
         // the info for the "next" version if we are a pre-release from the repository
         define('EXPONENT_VERSION_MAJOR', 3);