Tag Alias: fig_sign -> mano_fico / ok_sign <-> ok

Aliasing fig_sign -> mano_fico.

Reason: I was about to start a new tag since I couldn't find the name for the existing tag. Maybe also alias fig_gesture and hand_fig. Or alias the other way round. I've actually never heard of the italian term. The wikipedia page calls it dulya. Might want to alias that, too.

While I'm at it,
Aliasing ok_sign -> ok or ok -> ok_sign
Reason: Often used when the tagger doesn't know that a simple tag as "ok" is used for that specific sign.
I first thought ok was for the written text "OK". ok alone is rather ambiguous.

When I created the tag name I thought I used what I found on wikipedia, though I can't seem to find any old indications of it. I do not recall where I found that term, so I did re-google some stuff.

Just some sites that mention the term mano fico (as well as fica, mano fica):

• http://www.nationmaster.com/encyclopedia/Mano-fico#Fig_sign
• http://news.travel.aol.com/2010/07/26/dangerous-body-language-abroad/
• http://webcache.googleusercontent.com/search?q=cache:-cYNJys29PsJ:symboldictionary.net/%3Fp%3D1422+fig+hand&cd=29&hl=en&ct=clnk&gl=us&source=www.google.com

I'd have no issues moving or aliasing to "fig_sign"

The fig sign -> Dulya alias on wikipedia did not exist until June 11th of this year, and originally would redirect to the list of gestures page.

Aliased to ok_sign and fig_sign.