Add new color scheme

Create theme-samvera.css and modify custom styles where needed.

_includes/head.html

@@ -12,7 +12,7 @@
 <link rel="stylesheet" href="/css/modern-business.css">
 <link rel="stylesheet" href="/css/lavish-bootstrap.css">
 <link rel="stylesheet" href="/css/customstyles.css">
-<link rel="stylesheet" href="/css/theme-blue.css">
+<link rel="stylesheet" href="/css/theme-samvera.css">
 
 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js"></script>

_includes/topnav.html

@@ -2,13 +2,15 @@
 <nav class="navbar navbar-inverse navbar-fixed-top">
     <div class="container topnavlinks">
         <div class="navbar-header">
-            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
-                <span class="sr-only">Toggle navigation</span>
-                <span class="icon-bar"></span>
-                <span class="icon-bar"></span>
-                <span class="icon-bar"></span>
-            </button>
-            <a class="fa fa-home fa-lg navbar-brand" href="{{ site.url }}/index.html">&nbsp;<span class="projectTitle"> {{site.topnav_title}}</span></a>
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
+              <span class="sr-only">Toggle navigation</span>
+              <span class="icon-bar"></span>
+              <span class="icon-bar"></span>
+              <span class="icon-bar"></span>
+          </button>
+          <a class="navbar-brand" href="{{ site.url }}/index.html" title="{{site.topnav_title}}">
+            <img alt="Samvera TM Logo" src="{{ "/images/company_logo.png" | prepend: site.baseurl_root }}">
+          </a>
         </div>
         <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
             <ul class="nav navbar-nav navbar-right">