wlc.h: Improve documentation of wlc_init
wlc.h: Improve documentation of wlc_init

scarabeusiv/wlc,ss1h2a3tw/wlc,gpyh/wlc,yohanesu75/wlc,Enerccio/ewlc,vially/wlc,lkundrak/wlc,Cloudef/wlc,ss1h2a3tw/wlc,Enerccio/ewlc,vially/wlc,Earnestly/wlc,gpyh/wlc,ammen99/wlc,yohanesu75/wlc,lkundrak/wlc,Earnestly/wlc,Cloudef/wlc,ammen99/wlc,scarabeusiv/wlc