Fix various warnings
authorH.G. Muller <h.g.muller@hccnet.nl>
Fri, 28 Feb 2014 20:48:19 +0000 (21:48 +0100)
committerH.G. Muller <h.g.muller@hccnet.nl>
Sun, 2 Mar 2014 18:04:47 +0000 (19:04 +0100)
commit5fcd68c64763478d3e05f58d4c21508e8dab97d5
treeb970af03bf983222fd362b1c3f907247cefd6913
parent40bd473b68412069ea05a386974828c8538ee27c
Fix various warnings

Mostly written but never read errors. Also removed a debug printf that was
causing a format warning.
backend.c
winboard/wedittags.c
winboard/wgamelist.c
winboard/winboard.c
winboard/wsettings.c