Cleanup css which is not used and removed unmaintained skins.

src/styles/global/_branding.scss

@@ -1,26 +0,0 @@
-/*
- * Spreed WebRTC.
- * Copyright (C) 2013-2014 struktur AG
- *
- * This file is part of Spreed WebRTC.
- *
- * 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 <http://www.gnu.org/licenses/>.
- *
- */
-
-// Quickly change out logo
-// --------------------------------------------------
-$logo: url("../img/logo-small.png");
-$scalable-logo: url("../img/logo.svg");
-$load-logo: url("../img/logo.svg");

src/styles/global/_variables.scss

@@ -20,8 +20,6 @@
  */
 
 @import "compass/utilities/color/contrast";
-@import "branding";
-@import "skins/light";
 
 // general
 $background: #e5e5e5 !default;

src/styles/global/skins/_dark.scss

@@ -1,91 +0,0 @@
-/*
- * Spreed WebRTC.
- * Copyright (C) 2013-2014 struktur AG
- *
- * This file is part of Spreed WebRTC.
- *
- * 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 <http://www.gnu.org/licenses/>.
- *
- */
-
-$skin-name: "Dark Theme";
-$skin-version: "0.0.1";
-
-$base-skin-color: #212121;
-
-$contrasted-dark-default: #262625;  // compass color utility
-$contrasted-light-default: #FCFCFC;  // compass color utility
-
-// background
-$main-background: url("../img/bg-tiles.jpg");
-$main-background-retina: url("../img/bg-tiles_x2.jpg");
-
-// menu background color
-$menu-background-color: $base-skin-color;
-$menu-background-color-accent: lighten($menu-background-color, 5%);
-
-$componentfg1: contrast-color($menu-background-color);
-$componentbg: $menu-background-color;
-$buddylist-tab-background: $menu-background-color;
-$chat-background: darken($menu-background-color, 5%);
-$chat-msg-self-background: lighten($chat-background, 10%);
-$chat-msg-remote-background: $chat-msg-self-background;
-$fileinfo-background: darken($chat-msg-self-background, 10%);
-$fileinfo-background-remote: darken($chat-msg-remote-background, 10%);
-$buddylist-action-background: transparent;
-$sidepanebg: $menu-background-color-accent;
-$settings-background: $menu-background-color;
-
-$fileinfo-icon-background-color: $chat-msg-self-background;
-$fileinfo-icon-background-color-remote: $chat-msg-remote-background;
-
-// font
-$font-color: contrast-color($menu-background-color);
-$font-color-accent: darken($font-color, 20%);
-
-$chat-ctrl: $font-color;
-$bar-btn-action-color: $font-color;
-$chat-meta: $font-color-accent;
-$chat-timestamp: $font-color-accent;
-$form-help-text: $font-color-accent;
-$bar-logo-text-desc: $font-color-accent;
-$buddylist-browser: $font-color-accent;
-$buddylist-tab-color: $font-color-accent;
-$bar-btn-action-hover: darken($font-color, 20%);
-$bar-btn-action-border: darken($font-color, 50%);
-
-$bordercolor: lighten($menu-background-color, 10%);
-$chat-msg-border: lighten($chat-background, 5%);
-$fileinfo-border-remote: $chat-msg-remote-background;
-$fileinfo-border: $chat-msg-self-background;
-$overlaybar-btn: $font-color-accent;
-$overlaybar-color: $font-color-accent;
-
-// bootstrap vars
-$text-color: $font-color;
-$legend-color: $font-color;
-$legend-border-color: $bordercolor;
-$hr-border: $bordercolor;
-$list-group-bg: $menu-background-color-accent;
-$list-group-border: $bordercolor;
-$list-group-hover-bg: $menu-background-color;
-$list-group-link-color: $font-color-accent;
-$input-bg: lighten($menu-background-color, 20%);
-$input-color: $font-color;
-$input-border: $bar-btn-action-border;
-$progress-bg: lighten($input-bg, 30%);
-$modal-content-bg: $menu-background-color-accent;
-$dialog-header-neutral: $menu-background-color-accent !default;
-$close-color: white;
-$modal-header-border-color: $bordercolor;

src/styles/global/skins/_light.scss

@@ -1,23 +0,0 @@
-/*
- * Spreed WebRTC.
- * Copyright (C) 2013-2014 struktur AG
- *
- * This file is part of Spreed WebRTC.
- *
- * 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 <http://www.gnu.org/licenses/>.
- *
- */
-
-$skin-name: "Light Theme";
-$skin-version: "0.0.1";