Coming on the heels of Google announcing additional languages for Gmail search, the dev team out in Mountain View is rolling out a few more tweaks. For starters, when you use advanced search, you'll now see autocomplete predictions in the "from" and "to" fields. Google is also "graduating" three labs: Refresh POP accounts, Filter import / export and Navbar drag and drop. Starting with that POP feature, you'll be able to click the refresh link at the top of the inbox to populate your inbox with new messages, and also fetch messages from any other POP address you've got set up. Moving on, that filter import / export feature should come in handy if you want to share filters with friends or feel the need to back them up. Wrapping things up, the ability to drag and drop gadgets on the left-hand pane is good for, well, you get the idea.