merge: trailer fixes
added: .3gpp file extension support

- fu***** crapy format, but...
merge: trailer files
fixed: flv trailer filename
update: debug lang
fixed: select trailer format
fixed: language file
fixed: YouTube trailer searching
added: time to YouTube trailer search results
added: more trailer modifications
added: default search parameter for search on YT
added: VLC dll's
merge: trailer files
fixed small leftovers from XML serialization
upgraded libraries