added tag input to chat modal and chat page

templates/chat.tpl

@@ -2,6 +2,7 @@
 <div id="chat-modal" class="chat-modal hide" tabindex="-1" role="dialog" aria-labelledby="Chat" aria-hidden="true" data-backdrop="none">
 	<div class="modal-dialog">
 		<div class="modal-content">
+
 			<div class="modal-header">
 				<button id="chat-close-btn" type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
 				<button type="button" class="close" data-action="maximize"><span aria-hidden="true"><i class="fa fa-expand"></i></span><span class="sr-only">[[modules:chat.maximize]]</span></button>
@@ -10,7 +11,12 @@
 					[[modules:chat.chatting_with]]
 					<span class="user-typing hide"><i class="fa fa-keyboard-o fa-fw"></i></span>
 				</h4>
+
+				<div class="users-tag-container inline-block">
+					<input class="users-tag-input" type="text" class="form-control" placeholder="enter users here" tabindex="4"/>
+				</div>
 			</div>
+
 			<div class="modal-body">
 				<span class="since-bar">
 				<a href="#" class="selected" data-since="recent">[[recent:title]]</a> &bull; <a href="#" data-since="week">[[modules:chat.seven_days]]</a> &bull; <a href="#" data-since="month">[[modules:chat.thirty_days]]</a> &bull; <a href="#" data-since="threemonths">[[modules:chat.three_months]]</a></span>

templates/chats.tpl

@@ -26,6 +26,9 @@
 			<button type="button" class="close" data-action="pop-out"><span aria-hidden="true"><i class="fa fa-compress"></i></span><span class="sr-only">[[modules:chat.pop-out]]</span></button>
 			<h1 component="chat/title">{usernames}</h1>
 
+			<div class="users-tag-container">
+				<input class="users-tag-input" type="text" class="form-control" placeholder="enter users here" tabindex="4"/>
+			</div>
 
 			<span class="since-bar"><a href="#" class="selected" data-since="recent">[[recent:title]]</a> &bull; <a href="#" data-since="week">[[modules:chat.seven_days]]</a> &bull; <a href="#" data-since="month">[[modules:chat.thirty_days]]</a> &bull; <a href="#" data-since="threemonths">[[modules:chat.three_months]]</a></span>
 			<ul class="chat-content">