Fixed: "Warning: sprintf(): Too few arguments" message for image captions with %

git-svn-id: https://plugins.svn.wordpress.org/fg-joomla-to-wordpress/trunk@790978 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed: Import the categories even when the articles are imported as pages
Tested with WordPress 3.7


git-svn-id: https://plugins.svn.wordpress.org/fg-joomla-to-wordpress/trunk@794603 b8457f37-d9ea-0310-8a92-e5e31aec5664