fixed paragraphs wrapping for ultralong commit messages. Disabled tooltips for new repos without a last commit message. ie. when tooltip_title is empty (there is a strange bug on empty tooltip_title)

pylons_app/lib/helpers.py

@@ -112,11 +112,18 b' class _ToolTip(object):'
                 showdelay:20,
             });
             
-            //Mouse subscribe optional arguments
+            //Mouse Over event disabled for new repositories since they dont
+            //have last commit message
             myToolTips.contextMouseOverEvent.subscribe(
                 function(type, args) {
                     var context = args[0];
-                    return true;
+                    var txt = context.getAttribute('tooltip_title');
+                    if(txt){
+                        return true;
+                    }
+                    else{
+                        return false;
+                    }
                 });
             
             // Set the text for the tooltip just before we display it. Lazy method

pylons_app/templates/changelog/changelog.html

@@ -40,9 +40,8 b''
 				<div class="date">${_('commit')} ${cs.revision}: ${cs.raw_id}@${cs.date}</div>
 				<div class="author">${cs.author}</div>
 				<div id="chg_${cnt}" class="message">
-					${h.link_to(cs.message,
-					h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id),
-					title=cs.message)}
+					${h.link_to(h.wrap_paragraphs(cs.message),
+					h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}
 				</div>
 					<span class="logtags">
 						<span class="branchtag">${cs.branch}</span>