[web] Make button "Delete all" remove only orders from current se… (#49)

- Make button "Delete all" remove only orders from current selected power.
- Reorganize code
- [web] Remove bugged and useless function gameReloaded() from game page.
- This function caused error `engine.getPhaseType is not a function` for
  games with deadlines.
- Move function saveGameToDisk into its own file.
- [web] Add documentation to methods involved in orders management to help understand what happens.
- Move methods getServerOrders() from game GUI component to game engine object.
- Rename method onSetNoOrders to onSetEmptyOrdersSet.
- Rename property in PowerActionsForm: onNoOrders => onPass.
- [web] Update sending orders to send request clearOrders when local orders list is null.

- Renamed local file:
  - components/power_order => power_orders
  - forms/power_actions_form => power_order_creation_form

- Move power orders buttons bar to a separate file:
  - components/power_orders_actions_bar

- [web] Improve messages about local/server defined orders.

1 files changed, 55 insertions, 0 deletions

diff --git a/diplomacy/web/src/gui/components/layouts.jsx b/diplomacy/web/src/gui/components/layouts.jsx
new file mode 100644
index 0000000..78189e4
--- /dev/null
+++ b/diplomacy/web/src/gui/components/layouts.jsx
@@ -0,0 +1,55 @@
+// ==============================================================================
+// Copyright (C) 2019 - Philip Paquette, Steven Bocco
+//
+//  This program is free software: you can redistribute it and/or modify it under
+//  the terms of the GNU Affero General Public License as published by the Free
+//  Software Foundation, either version 3 of the License, or (at your option) any
+//  later version.
+//
+//  This program is distributed in the hope that it will be useful, but WITHOUT
+//  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+//  FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+//  details.
+//
+//  You should have received a copy of the GNU Affero General Public License along
+//  with this program.  If not, see <https://www.gnu.org/licenses/>.
+// ==============================================================================
+import React from 'react';
+import PropTypes from 'prop-types';
+
+class Div extends React.Component {
+    getClassName() {
+        return '';
+    }
+
+    render() {
+        return (
+            <div className={this.getClassName() + (this.props.className ? ' ' + this.props.className : '')}>
+                {this.props.children}
+            </div>
+        );
+    }
+}
+
+Div.propTypes = {
+    className: PropTypes.string,
+    children: PropTypes.oneOfType([PropTypes.array, PropTypes.object])
+};
+
+export class Bar extends Div {
+    getClassName() {
+        return 'bar';
+    }
+}
+
+export class Row extends Div {
+    getClassName() {
+        return 'row';
+    }
+}
+
+export class Col extends Div {
+    getClassName() {
+        return 'col';
+    }
+}