Make the code closer to Drupal's node_view()

Footer can now be choice between none, site or user-defined

Fix #301192: handle arrays in queries correctly
Fix #299123 and #299133: remove PHP notices

Fix bug with visibility where the link was shown when no page was specified but the 'show only in listed pages' was selected

Misc fixes from the coder module

With the new agreement between the major search engines, robots=nocache is obsolete
To make the job easier for themers, added access to the $node var inside the template
Fix #276627: Accept paths of the form node/nnn/args

Separate open in new window option
Make the title in the template be a heading 1.
Add aux var print['url']
Restore the print_fill_attributes function
Remove the greybox and thickbox selection
Add ability to specify customised classes to the PF links

Fix #266318 by sun: Use theme_image for the icons (also fix #262900)

Created two .inc files to harmonize with the 6.x version