colon in definition lists

diff --git a/lib/core/JisonParser/Wiki/HtmlCharacter.php b/lib/core/JisonParser/Wiki/HtmlCharacter.php
index 54a8f14..b2d2784 100644
--- a/lib/core/JisonParser/Wiki/HtmlCharacter.php
+++ b/lib/core/JisonParser/Wiki/HtmlCharacter.php
@@ -22,6 +22,7 @@ class JisonParser_Wiki_HtmlCharacter
 		'lt'    => array('exp' => '/~lt~/i',    'output' => '<'),
 		'gt'    => array('exp' => '/~gt~/i',    'output' => '>'),
 		'rm'    => array('exp' => '/[{]rm[}]/i','output' => '‏'),
+		':'	=> array('exp' => '/~colon~/',	'output' => ':'),
 		// HTML numeric character entities
 		'num'   => array('exp' => '/~([0-9]+)~/','output' =>'&#$1;'),
 	);
diff --git a/lib/parser/parserlib.php b/lib/parser/parserlib.php
index adc03ef..bf737e9 100644
--- a/lib/parser/parserlib.php
+++ b/lib/parser/parserlib.php
@@ -164,6 +164,7 @@ class ParserLib extends TikiDb_Bridge
 		$data = preg_replace("/ -- /", " — ", $data);
 		$data = preg_replace("/~lt~/i", "<", $data);
 		$data = preg_replace("/~gt~/i", ">", $data);
+		$data = preg_replace("/~colon~/", ":", $data);
 
 		// HTML numeric character entities
 		$data = preg_replace("/~([0-9]+)~/", "&#$1;", $data);
diff --git a/lib/test/core/JisonParser/OutputTest.php b/lib/test/core/JisonParser/OutputTest.php
index cdcb4ab..9460b5d 100644
--- a/lib/test/core/JisonParser/OutputTest.php
+++ b/lib/test/core/JisonParser/OutputTest.php
@@ -125,6 +125,7 @@ class JisonParser_OutputTest extends JisonParser_Abstract
 			'dash2'             => array(' -- ', ' — '),
 			'lt'                => array('~lt~', '<'),
 			'gt'                => array('~gt~', '>'),
+			'colon'             => array('~colon~', ':'),
 			//$content = preg_replace("/~([0-9]+)~/", "&#$1;", $content);
 
 			//block level syntax
diff --git a/templates/tiki-edit_help.tpl b/templates/tiki-edit_help.tpl
index 806309f..99b767e 100644
--- a/templates/tiki-edit_help.tpl
+++ b/templates/tiki-edit_help.tpl
@@ -96,6 +96,7 @@
 {literal}~rsq~{/literal} ’,
 {literal}~--~{/literal} —,
 {literal}~bs~{/literal} \,
+{literal}~colon~{/literal} :,
 {tr}numeric between ~ for HTML numeric characters entity{/tr}</td></tr>
 </table>