[Plugin: W3 Total Cache] "Assigning the return value of new by reference is deprecated"

Here’s what blackbox (error plugin) is outputting for w3tc. There may not be anything serious here but it would be nice to have cleaner error output.

Strict Assigning the return value of new by reference is deprecated on line 76 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/TotalCache.php
Strict Assigning the return value of new by reference is deprecated on line 542 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/TotalCache.php
Strict Redefining already defined constructor for class W3_Plugin on line 30 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin.php
Strict Redefining already defined constructor for class W3_PluginProxy on line 37 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/PluginProxy.php
Strict Assigning the return value of new by reference is deprecated on line 147 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/DbCache.php
Strict Assigning the return value of new by reference is deprecated on line 147 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/ObjectCache.php
Strict Assigning the return value of new by reference is deprecated on line 464 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/Minify.php
Strict Non-static method W3_Request::get_boolean() should not be called statically, assuming $this from incompatible context on line 178 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/TotalCache.php
Strict Non-static method W3_Request::get() should not be called statically, assuming $this from incompatible context on line 78 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Request.php
Strict Non-static method W3_Request::get_request() should not be called statically, assuming $this from incompatible context on line 19 in file /home/dacworks/public_html/wp-content/plugins/w3-total-cache/lib/W3/Request.php

http://wordpress.org/extend/plugins/w3-total-cache/