print 7.x-1.0

Yay, only 1 year, 2 months and 30 days after Drupal 7 was released, I finally make good on my #D7CX pledge. Except for that "on the day that Drupal 7 is released" part, for which I apologize..

Changes since 7.x-1.0-beta2:

• Properly escape input URL.
• When there's no alias defined, link to print*/nid and not print*/node/nid.
• Remove status report error for older versions of TCPDF (5.9.001<5.9.012).
• Get rid of all links before the content start.
• #1351412: Use 'Send by email' instead of 'Send to friend' and use recommended 'email' spelling instead of 'e-mail'.
• #1413906: Fix pdf error redirect in print_pdf_controller().
• #1416790 by Irin: remove notices in hook_node_update() functions.
• #1475092: remove undefined $node->print_display notices.
• Stable support for print-specific node template (thanks again to pixelmord).
• #1373960: fix query values.
• #1410262: remove unnecessary call to t() when using print_mail for non-node pages.
• #1379448: new print_mail permission: send unlimited e-mails
• Update PDF libs download links.