Issue #368337 partly by WorldFallz: configurable setting to display site's user list in send by email form.

Fix links in individual comments when not yet in node-specific db

Create upgrade functions to delete old variables and to rename the print_display_type vars to print_html_display_type

Separate each pdf lib settings into sub-pages.

Issue #1351412: Use 'Send by email' instead of 'Send to friend' and use recommended 'email' spelling instead of 'e-mail'.

Expand the advanced link options by default (too many users couldn't see it) and move the book link inside the fieldset
Fix #391790: display CCK fields (and labels) better in PDFs generated with TCPDF
Try to fix #414910 by using a smaller default weight
Fix #404052: allow node tabs pages to display the links for system pages
Fix #405564: display the content corner links above the content
Try to use other functions to convert from UTF-8 to ISO-8859-1 for the PDF generation with dompdf
Add the install files to the .info file

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 for #364535: add some warnings about incompatibility of custom strings and the localization mechanism
Add explanation of the relation between the type- and node-specific print settings
Updated all translations (Dutch 100% thanks to joostvdl)

Fix #364535: move custom text strings to separate form to prevent conflicts with the translation mechanism

Fix #247578: Print URLs by content type
Fix #298063: Most printed, emailed and PDFd blocks
Fix #333049 and #333957: Add ability to change user-visible strings in the settings pages
Use different teaser comparison
Try to fix #336865: also replace the opening <p>
Fix content corner problem and other minor fixes
Add ability to configure link text strings
Improve variable cleanup at uninstall

Fix #315204: Add options to show only the current page in book links
Fix #314521: Use file:// access when accessing images if private file system is enabled

Added RTL link CSS
Remove some coder warnings

Fix #261338: Enable selection of none, theme or user-defined logo. Added also capability to upload logo directly from the settings form.
Fix PDF bug that prevented correct PDF generation introduced in the last patch.
Move the setting form elements back to the defined fieldsets.