Animated sprite support, server bug fixes

client/src/store/gameModule.js

@@ -7,6 +7,7 @@ const state = {
     color: 'red',
     state: 'DEAD'
   },
+  sprites: [],
   leaderboard: [],
   updates: [],
   firstUpdateTime: null,
@@ -36,6 +37,10 @@ const actions = {
     commit('SET_PLAYER', player)
     commit('SET_LOGIN', true)
   },
+  logout ({ commit }) {
+    commit('SET_LOGIN', false)
+    commit('CLEAR_UPDATE')
+  },
   settings ({ commit }, settings) {
     commit('SET_SETTINGS', settings)
   },