Merge pull request #5216 from riadvice/mobile-conversations

clients/flash/air-client/src/Default.css

clients/flash/air-client/src/css/bbb-icons.css

...h/air-client/src/org/bigbluebutton/air/chat/ChatConfig.as

...igbluebutton/air/chat/commands/StartPrivateChatCommand.as

...igbluebutton/air/chat/events/ChatRoomItemSelectedEvent.as

.../org/bigbluebutton/air/chat/models/ChatMessagesSession.as

...client/src/org/bigbluebutton/air/chat/models/GroupChat.as

.../org/bigbluebutton/air/chat/models/GroupChatChangeEnum.as

...org/bigbluebutton/air/chat/models/IChatMessagesSession.as

...rg/bigbluebutton/air/chat/services/ChatMessageReceiver.as

...org/bigbluebutton/air/chat/services/ChatMessageService.as

...g/bigbluebutton/air/chat/views/ChatRoomsItemRenderer.mxml

...src/org/bigbluebutton/air/chat/views/ChatRoomsMediator.as

...src/org/bigbluebutton/air/chat/views/ChatRoomsViewBase.as

...c/org/bigbluebutton/air/common/views/ParticipantIcon.mxml

...t/src/org/bigbluebutton/air/main/commands/EmojiCommand.as

...c/org/bigbluebutton/air/main/views/EmojiItemRenderer.mxml

...rc/org/bigbluebutton/air/main/views/EmojiPopUpMediator.as

.../org/bigbluebutton/air/participants/ParticipantsConfig.as

...ebutton/air/participants/models/CollectionActionResult.as