small misspell fixes

class.pop3.php

@@ -217,7 +217,7 @@ public function Connect ($host, $port = false, $tval = 30) {
 
     /*
     On Windows this will raise a PHP Warning error if the hostname doesn't exist.
-    Rather than supress it with @fsockopen, let's capture it cleanly instead
+    Rather than suppress it with @fsockopen, let's capture it cleanly instead
     */
 
     set_error_handler(array(&$this, 'catchWarning'));

class.smtp.php

@@ -542,7 +542,7 @@ public function Close() {
    * finializing the mail transaction. $msg_data is the message
    * that is to be send with the headers. Each header needs to be
    * on a single line followed by a <CRLF> with the message headers
-   * and the message body being seperated by and additional <CRLF>.
+   * and the message body being separated by and additional <CRLF>.
    *
    * Implements rfc 821: DATA <CRLF>
    *

extras/htmlfilter.php

@@ -101,7 +101,7 @@ function tln_skipspace($body, $offset){
  * @param  $body   The string to look for needle in.
  * @param  $offset Start looking from this position.
  * @param  $needle The character/string to look for.
- * @return		   location of the next occurance of the needle, or
+ * @return		   location of the next occurrence of the needle, or
  *				   strlen($body) if needle wasn't found.
  */
 function tln_findnxstr($body, $offset, $needle){