better var name, use int instead of float

src/chat_control.py

@@ -784,8 +784,8 @@ class ChatControlBase(MessageControl):
 	def sent_messages_scroll(self, direction, conv_buf):
 		size = len(self.sent_history) 
 		if self.orig_msg is None:
-			#user was typing something and then went into history, so save
-			#whatever is already typed
+			# user was typing something and then went into history, so save
+			# whatever is already typed
 			start_iter = conv_buf.get_start_iter()
 			end_iter = conv_buf.get_end_iter()
 			self.orig_msg = conv_buf.get_text(start_iter, end_iter, 0).decode(

src/config.py

@@ -761,7 +761,7 @@ class PreferencesWindow:
 
 	def on_reset_colors_button_clicked(self, widget):
 		for i in ('inmsgcolor', 'outmsgcolor', 'statusmsgcolor', 'urlmsgcolor'):
-			gajim.config.set(i, gajim.interface.default_values[i])
+			gajim.config.set(i, gajim.interface.default_colors[i])
 
 		self.xml.get_widget('incoming_msg_colorbutton').set_color(\
 			gtk.gdk.color_parse(gajim.config.get('inmsgcolor')))

src/gajim.py

@@ -2067,7 +2067,7 @@ class Interface:
 		self.emoticons_menu = None
 		# handler when an emoticon is clicked in emoticons_menu
 		self.emoticon_menuitem_clicked = None
-		self.default_values = {
+		self.default_colors = {
 			'inmsgcolor': gajim.config.get('inmsgcolor'),
 			'outmsgcolor': gajim.config.get('outmsgcolor'),
 			'statusmsgcolor': gajim.config.get('statusmsgcolor'),

src/groupchat_control.py

@@ -195,7 +195,7 @@ class GroupchatControl(ChatControlBase):
 		# muc attention flag (when we are mentioned in a muc)
 		# if True, the room has mentioned us
 		self.attention_flag = False
-		self.room_creation = time.time()
+		self.room_creation = int(time.time()) # Use int to reduce mem usage
 		self.nick_hits = []
 		self.cmd_hits = []
 		self.last_key_tabs = False