Expose emit_signals
We need to refactor signals to be more like how Awesome does it, so this
is probably temporary
@@ -69,7 +69,7 @@ pub fn emit_object_signal<'lua, A, S>(lua: &'lua Lua,
emit_signals(lua, signals, name, args)
}
-fn emit_signals<'lua, A>(_: &'lua Lua,
+pub fn emit_signals<'lua, A>(_: &'lua Lua,
signals: Table<'lua>,
name: String,
args: A)
