Move and merge RoomTile and MemberTile. Extract DND stuff.

DND stuff lives in Vector. RoomTile on its own is UNTESTED and will probably
break since we don't conditionally check for onDragXXX function props.

src/controllers/molecules/MemberTile.js

@@ -1,59 +0,0 @@
-/*
-Copyright 2015 OpenMarket Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-'use strict';
-
-var dis = require("../../dispatcher");
-var Modal = require("../../Modal");
-var sdk = require('../../index.js');
-
-var MatrixClientPeg = require("../../MatrixClientPeg");
-
-module.exports = {
-    getInitialState: function() {
-        return {};
-    },
-
-    onLeaveClick: function() {
-        var QuestionDialog = sdk.getComponent("organisms.QuestionDialog");
-
-        var roomId = this.props.member.roomId;
-        Modal.createDialog(QuestionDialog, {
-            title: "Leave room",
-            description: "Are you sure you want to leave the room?",
-            onFinished: function(should_leave) {
-                if (should_leave) {
-                    var d = MatrixClientPeg.get().leave(roomId);
-
-                    // FIXME: controller shouldn't be loading a view :(
-                    var Loader = sdk.getComponent("elements.Spinner");
-                    var modal = Modal.createDialog(Loader);
-
-                    d.then(function() {
-                        modal.close();
-                        dis.dispatch({action: 'view_next_room'});
-                    }, function(err) {
-                        modal.close();
-                        Modal.createDialog(ErrorDialog, {
-                            title: "Failed to leave room",
-                            description: err.toString()
-                        });
-                    });
-                }
-            }
-        });
-    }
-};

src/controllers/molecules/RoomTile.js

@@ -1,28 +0,0 @@
-/*
-Copyright 2015 OpenMarket Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-'use strict';
-
-var dis = require("../../dispatcher");
-
-module.exports = {
-    onClick: function() {
-        dis.dispatch({
-            action: 'view_room',
-            room_id: this.props.room.roomId
-        });
-    },
-};