Chg: Move gettext and identicons to lib/ the folder.

include/translations.inc.php

@@ -87,7 +87,7 @@
 $locale = $lang;
 
 // Prepare "php-gettext"
-require_once('gettext/gettext.inc');
+require_once('lib/gettext/gettext.inc');
 
 // Prepare "native gettext" setup
 T_setlocale(LC_ALL, $locale);

identicons/identicon.php → lib/identicon.php

@@ -1,4 +1,66 @@
 <?php
+/*
+
+                    (c) GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+* EXCERPT from Wikipedia
+
+An Identicon is a visual representation of a hash value, usually of the
+IP address, serving to identify a user of a computer system. The
+original Identicon is a 9-block graphic, which has been extended to
+other graphic forms by third parties some of whom have used MD5 instead
+of the IP address as the identifier. In summary, an Identicon is a
+privacy protecting derivative of each user's IP address built into a
+9-block image and displayed next the user's name. A visual
+representation is thought to be easier to compare than one which uses
+only numbers and more importantly, it maintains the person's privacy.
+The Identicon graphic is unique since it's based on the users IP, but
+it is not possible to recover the IP by looking at the Identicon.
+
+
+* ABOUT PHP-Identicons
+
+PHP-Identicons is a lightweight PHP implementation of Don Park's
+original identicon code for visual representation of MD5 hash values.
+The program uses the PHP GD library for image processing.
+
+The code can be used to generate unique identicons, avatars, and
+system-assigned images based on a user's e-mail address, user ID, etc.
+
+
+* INSTALLATION
+
+Simply save identicon.php somewhere accessible thru a Web URL.
+
+
+* USAGE
+
+PHP-Identicons requires the size (in pixels) and an MD5 hash of
+anything that will uniquely identify a user - usually an e-mail address
+or a user ID. You can also use MD5 hashes of IP addresses, but bear in
+mind that NATed endpoints will usually have the same IP.
+
+Insert the URL in your HTML image tag that looks something like:
+
+<img src="path/to/identicon.php?size=48&hash=e4d909c290d0fb1ca068ffaddf22cbd0" />
+
+And that's all there is to it!
+
+If you're not satisfied with the millions of image variations that the
+program generates, additional variation in final image can be done by
+image rotation. Simply uncomment the following line in the program:
+// $identicon=imagerotate($identicon,$angle,$bg);
+
+* DONATIONS
+
+If you find this program useful, please pass it along to your friends
+or donate any amount you feel will motivate the contributor/s to make
+the program better. Send your donations by following this link:
+
+https://sourceforge.net/donate/index.php?group_id=271757#blurb
+
+*/
 
 /* generate sprite for corners and sides */
 function getsprite($shape,$R,$G,$B,$rotation) {