rem: Bool W_InitIMStuff(WMScreen *scr)
add: W_InitIMStuff(WMScreen *scr)
context: Bool W_InitIMStuff(WMScreen *scr){    WMIMContext *ctx;        ctx = scr->imctx = wmalloc(sizeof(WMIMContext));        ctx->xim = XOpenIM(scr->display, NULL, NULL, NULL);    if (ctx->xim == NULL) {	wwarning("could not open IM");	return False;    }    //    XGetIMValues(scr->display,}