Fix #552646: don't add the page to be sent title field in the send-by-email form when the title is empty

Fix #381586 by Fleshgrinder: add space at the end of the reset button in the send mail form
Fix #372250: Add page title to send mail form and the ability to use the !title token
Improvements to the API index.php
Updated slovak translation by etki

Fix #375892: Don't validate mail send form when pressing cancel
Improved Turkish translation by drupalhizmetleri
Document print_[format].tpl better in the README.txt

Fix #349991 by moshe weitzman: Use node build_mode instead of custom property for customizing node fields
Fix #351043: Add specific permission to edit the node-specific settings
Fix #356073: Check for CSS file before expanding it and replace spaces with %20 in mails sent

Fix #247578: Print URLs by content type
Fix #298063: Most printed, emailed and PDFd blocks