Item11528: Put back EnableHierarchicalWebs

Need to clean up lots of code that test this parameter if we are
eliminating it.

git-svn-id: http://svn.foswiki.org/trunk@14052 0b4bb1d4-4e5a-0410-9cc4-b2b747904278

core/lib/Foswiki.spec

@@ -1011,6 +1011,12 @@ $Foswiki::cfg{PluralToSingular} = $TRUE;
 $Foswiki::cfg{Store}{Implementation} = 'Foswiki::Store::RcsWrap';
 $Foswiki::cfg{Store}{Implementation} = 'Foswiki::Store::RcsLite' if ($^O eq 'MSWin32');
 
+# **BOOLEAN**
+# Set to enable hierarchical webs. Without this setting, Foswiki will only
+# allow a single level of webs. If you set this, you can use
+# multiple levels, like a directory tree, i.e. webs within webs.
+$Foswiki::cfg{EnableHierarchicalWebs} = 1;
+
 # **NUMBER EXPERT**
 # Number of seconds to remember changes for. This doesn't affect revision
 # histories, which always remember when a file changed. It only affects