Tweak channel highlighting regex

Don't require white space at the start, punctuation marks are good, too.

js/glowingbear.js

@@ -28,7 +28,7 @@ weechat.filter('irclinky', ['$filter', function($filter) {
         // However, it matches all *common* IRC channels while trying to minimise false positives. "#1" is much
         // more likely to be "number 1" than "IRC channel #1".
         // Thus, we only match channels beginning with a # and having at least one letter in them.
-        var channelRegex = /(^|\s)(#[a-z0-9-_]*[a-z][a-z0-9-_]*)/gmi;
+        var channelRegex = /(^|[\s,.:;?!"'()/\\])(#+[a-z0-9-_]*[a-z][a-z0-9-_]*)/gmi;
         // This is SUPER nasty, but ng-click does not work inside a filter, as the markup has to be $compiled first, which is not possible in filter afaik.
         // Therefore, get the scope, fire the method, and $apply. Yuck. I sincerely hope someone finds a better way of doing this.
         linkiedText = linkiedText.replace(channelRegex, '$1<a href="#" onclick="var $scope = angular.element(event.target).scope(); $scope.openBuffer(\'$2\'); $scope.$apply();">$2</a>');