#13 Search fns need id's

[Max Metral]

The search functions currently return only a title. This
is fine for artist,genre type stuff, but not optimal for
album, song, playlist search since duplicates are thus
not allowed. The code needs to be modified to return
the id as well as the title, this isn't super trivial because
of the way the TcpServer works...

[Max Metral]

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Added struct handling to WafTcp and modified search
functions.