Adds a button into qt4 media information to write modified meta data to the file

Modify meta writer callback to take an input_item_t as argument, so a file non playing can be written

Added new hotkeys "key-menu-[on|off|left|right|up|down|select]". Lirc now calls the osd_Menu*() functions directly when prefix "menu " followed by one of: on, off, left, right, up, down or select is found.

Add some news

Add unimotion (http://members.optusnet.com.au/lbramsay/programs/unimotion.html)
to motion interface
Add a low band filter to the motion

Remove leading line feeds (or while spaces). Fixes "http://www.yle.fi/java/areena/dispatcher/193730.asx?bitrate=1000000" while previous commit fixed http://paste.videolan.org/1950 .