add submodules and index.php

.gitmodules

@@ -0,0 +1,27 @@
+[submodule "kernel"]
+	path = kernel
+	url = git@github.com:bitweaver/kernel.git
+[submodule "liberty"]
+	path = liberty
+	url = git@github.com:bitweaver/liberty.git
+[submodule "storage"]
+	path = storage
+	url = git@github.com:bitweaver/storage.git
+[submodule "themes"]
+	path = themes
+	url = git@github.com:bitweaver/themes.git
+[submodule "users"]
+	path = users
+	url = git@github.com:bitweaver/users.git
+[submodule "util"]
+	path = util
+	url = git@github.com:bitweaver/util.git
+[submodule "install"]
+	path = install
+	url = git@github.com:bitweaver/install.git
+[submodule "help"]
+	path = help
+	url = git@github.com:bitweaver/wiki.git
+[submodule "store"]
+	path = store
+	url = git@github.com:bitweaver/commerce.git

index.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * @version $Header$
+ * @package bitweaver
+ */
+require_once( 'kernel/setup_inc.php' );
+
+// $gBitSystem->loadLayout() needs ACTIVE_PACKAGE
+if( !$gBitSystem->isDatabaseValid() ) {
+	install_error();
+} elseif( !defined( 'ACTIVE_PACKAGE' )) {
+	$bit_index = $gBitSystem->getConfig( 'bit_index' );
+	if( in_array( $bit_index, array_keys( $gBitSystem->mPackages )) && defined( strtoupper( $bit_index ).'_PKG_PATH' )) {
+		define( 'ACTIVE_PACKAGE', constant( strtoupper( $bit_index ).'_PKG_NAME' ));
+		$gBitSystem->mActivePackage = $bit_index;
+	} else {
+		define( 'ACTIVE_PACKAGE', KERNEL_PKG_NAME );
+		unset( $bit_index );
+	}
+}
+
+if( !empty( $_REQUEST['content_id'] )) {
+	if( $obj = LibertyBase::getLibertyObject( $_REQUEST['content_id'] )) {
+		$url = $obj->getDisplayUrl();
+		if( !empty($_REQUEST['highlight'] )) {
+			if( preg_match( '/\?/', $url )) {
+				$url .= '&';
+			} else {
+				$url .= '?';
+			}
+			$url .= 'highlight='.$_REQUEST['highlight'];
+		}
+		bit_redirect( $url );
+	}
+} elseif( !empty( $_REQUEST['structure_id'] )) {
+	include( LIBERTY_PKG_PATH.'display_structure_inc.php' );
+	die;
+}
+
+$gBitThemes->loadLayout();
+// Redirectless home for packages
+if( !empty( $bit_index )) {
+	chdir( $gBitSystem->mPackages[$bit_index]['path'] );
+	include_once( './index.php' );
+die;
+}
+
+bit_redirect( $gBitSystem->getDefaultPage() );