Merge pull request #3297 from RocketChat/dont-allow-actions-when-not-in

packages/rocketchat-lib/client/MessageAction.coffee

packages/rocketchat-message-pin/client/actionButton.coffee

packages/rocketchat-message-pin/client/pinMessage.coffee

packages/rocketchat-message-pin/server/pinMessage.coffee

packages/rocketchat-message-star/client/actionButton.coffee

packages/rocketchat-message-star/client/starMessage.coffee

packages/rocketchat-message-star/server/starMessage.coffee

packages/rocketchat-reactions/client/init.js

packages/rocketchat-reactions/client/methods/setReaction.js

packages/rocketchat-reactions/setReaction.js

.../rocketchat-ui-flextab/flex-tab/tabs/messageSearch.coffee

packages/rocketchat-ui-message/message/message.coffee

packages/rocketchat-ui-message/message/message.html