Set "PHP_SELF" template var as expected (previously, it was only a partial).
Set "PHP_SELF" template var as expected (previously, it was only a partial).

NOTE::: see issue #306 for more details.

/contentSystem.class.php:
	* initialize_locals():
		-- commented-out "PHP_SELF" template var, with note that it is now 
		set in finish().
	* finish():
		-- set PHP_SELF template var to be the URL form of $sectionArr.

crazedsanity/cs-content,crazedsanity/cs-content