Add support for color schemes in Plush too.

This alters the interface spec for all skins:
1. The colorschemes folder is now scanned for files <color>.css and folders <color>
2. The colorscheme parameter for the templates now contains <color> instead of <color>.css

SABnzbd.py

@@ -343,6 +343,8 @@ def CheckColor(color, web_dir):
     """ Check existence of color-scheme """
     if color and os.path.exists(os.path.join(web_dir,'static/stylesheets/colorschemes/'+color+'.css')):
         return color
+    elif color and os.path.exists(os.path.join(web_dir,'static/stylesheets/colorschemes/'+color)):
+        return color
     else:
         return ''
 

interfaces/Classic/templates/inc_top.tmpl

@@ -5,7 +5,7 @@
     <link rel="stylesheet" type="text/css" href="$statpath/static/stylesheets/default.css"/>
     <link rel="stylesheet" type="text/css" href="$statpath/static/stylesheets/defaultcolors.css"/>
     <!--#if $color_scheme#-->
-        <link rel="stylesheet" type="text/css" href="$statpath/static/stylesheets/colorschemes/$color_scheme"/>
+        <link rel="stylesheet" type="text/css" href="$statpath/static/stylesheets/colorschemes/${color_scheme}.css"/>
     <!--#end if#-->
     <!--#if $varExists('have_refresh') and $have_refresh#-->
         <meta http-equiv="refresh" content="$have_refresh">

interfaces/Mobile/templates/main.tmpl

@@ -6,10 +6,10 @@
     <title>SAB+ Mobile</title>
 
     <style type="text/css" media="screen">@import "static/stylesheets/jqtouch.css?$version";</style>
-    <link rel="stylesheet" type="text/css" href="static/stylesheets/colorschemes/$color_scheme?$version"/>
+    <link rel="stylesheet" type="text/css" href="static/stylesheets/colorschemes/${color_scheme}.css?$version"/>
 
     <script src="static/javascripts/mobile.js?$version" type="application/x-javascript" charset="utf-8"></script>
-	
+
     <script type="text/javascript">
     	var apikey = "$session";
     	var TconfirmDelete = "$T('Mobile-confirm-delete')";

interfaces/Plush/templates/_inc_header.tmpl

@@ -16,7 +16,7 @@
     <link rel="stylesheet" type="text/css" href="${path}static/stylesheets/jqueryui/overcast/jquery-ui-1.8.9.custom.css?$version"/>
     #if $color_scheme#
     <link rel="shortcut icon" type="image/ico" href="${path}static/stylesheets/colorschemes/$color_scheme/images/sabnzbdplus.ico"/>
-    <link rel="stylesheet" type="text/css" href="${path}static/stylesheets/colorschemes/$color_scheme/$color_scheme.css?$version"/>
+    <link rel="stylesheet" type="text/css" href="${path}static/stylesheets/colorschemes/$color_scheme/${color_scheme}.css?$version"/>
     #else#
     <link rel="shortcut icon" type="image/ico" href="${path}static/stylesheets/colorschemes/gold/images/sabnzbdplus.ico"/>
     <link rel="stylesheet" type="text/css" href="${path}static/stylesheets/colorschemes/gold/gold.css?$version"/>

interfaces/smpl/templates/main.tmpl

@@ -7,7 +7,7 @@
     <title>SABnzbd+</title>
     <link rel="stylesheet" type="text/css" href="static/stylesheets/smpl.css?smpl$version"/>
     <!--#if $color_scheme#-->
-        <link rel="stylesheet" type="text/css" href="static/stylesheets/colorschemes/$color_scheme?smpl$version"/>
+        <link rel="stylesheet" type="text/css" href="static/stylesheets/colorschemes/${color_scheme}.css?smpl$version"/>
     <!--#else#-->
     <link rel="stylesheet" type="text/css" href="static/stylesheets/colorschemes/white.css?smpl$version"/>
     <!--#end if#-->
@@ -1042,7 +1042,7 @@ function loadingJSON(){
 
    function initDynamicTable() {
        //dataTable = data;
-       <!--#if $color_scheme  == 'black.css'#-->
+       <!--#if $color_scheme  == 'black'#-->
        options = PlotKit.Base.officeBlack();
        <!--#else #-->
        options = PlotKit.Base.officeBlue();
@@ -1055,7 +1055,7 @@ function loadingJSON(){
    function chartReload(data) {
 
 
-       <!--#if $color_scheme  == 'black.css'#-->
+       <!--#if $color_scheme  == 'black'#-->
        var colorScheme = "Black";
        <!--#else #-->
        var colorScheme = "Blue";

sabnzbd/api.py

@@ -1383,9 +1383,7 @@ def build_header(prim):
         color = sabnzbd.WEB_COLOR
     else:
         color = sabnzbd.WEB_COLOR2
-    if color:
-        color = color + '.css'
-    else:
+    if not color:
         color = ''
 
     header = { 'T': Ttemplate, 'Tspec': Tspec, 'Tx' : Ttemplate, 'version':sabnzbd.__version__, 'paused': Downloader.do.paused,