Refs #76 - only print 'You should restart:' if we actually have somet…

…hing to print

tests/test_views.py

@@ -226,7 +226,6 @@ def test_default_note_only(self):
 		]))
 		view.render()
 		self.assertEquals(self.out.getvalue(), (
-			"You should restart:\n"
 			"There are:\n"
 			"  - 2 processes requiring restart of your session (i.e. Logging out & Logging in again)\n"
 			"  - 1 processes requiring reboot\n"

tracer/views/blocks.py

@@ -36,6 +36,10 @@ def next(self, index):
 				return True
 		return False
 
-	def has_content(self):
-		"""Return True if at least one block's content is not empty"""
-		return self.next(-1)
+	def has_content_and_title(self):
+                """Return True if at least one block's content & title is not empty"""
+                for block in self.args.blocks[0:]:
+                       if block["content"] and "title" in block.keys():
+                                if block["title"]:
+                                        return True
+                return False

tracer/views/default.py

@@ -75,6 +75,6 @@ def note_content():
 
 		view = BlocksView(self.out)
 		view.assign("blocks", blocks)
-		if view.has_content():
+		if view.has_content_and_title():
 			self.print(_("You should restart:"))
 		view.render()