* some changes

* moved some admin html code from php to twig templates (.html files)
* minimum PHP version required by installer is now 5.1.2, cause of spl_autoload_register functon.
* depracated Twig to version 1.20.0 cause of Autoloader
* removed unused admin stylish template

system/templates/admin.dashboard.html

@@ -0,0 +1,77 @@
+<table class="table">
+	<tr>
+		<th><a href="?p=dashboard&clear_cache" onclick="return confirm('Are you sure?');">Clear cache</a></th>
+	</tr>
+</table>
+<form action="?p=dashboard&maintenance" method="post">
+	<table class="table">
+		<tr>
+			<th colspan="2">Maintenance
+			</th>
+		</tr>
+		<tr>
+			<td>Site status:</td>
+			<td>
+				<select name="status">
+					<option value="0"{% if not is_closed %} selected{% endif %}>Open</option>
+					<option value="1"{% if is_closed %} selected{% endif %}>Closed</option>
+				</select>
+			</td>
+		</tr>
+		<tr>
+			<td>Message: (only if closed)</td>
+			<td>
+				<textarea name="message" maxlength="255" cols="40" rows="5">{{ closed_message }}</textarea>
+			<td>
+		</tr>
+		<tr>
+			<td colspan="2">
+				<input type="submit" class="button" value="Update"/>
+			</td>
+	</table>
+</form>
+<br/>
+<div>
+	{% if status.online %}
+	<p class="success" style="width: 150px; text-align: center;">Status: Online<br/>
+		{{ status.uptimeReadable }}, {{ status.players }}/{{ status.playersMax }}<br/>
+		{{ status.lua.ip }} : {{ status.lua.loginPort }}
+		<br/><br/><u><a id="more-button" href="#"></a></u>
+
+		<span id="status-more">
+		<br/>
+		<b>Server</b>:<br/> {{ status.server }} {{ status.serverVersion }}<br/>
+		<b>Version</b>: {{ status.clientVersion }}<br/><br/>
+
+		<b>Monsters</b>: {{ status.monsters }}<br/>
+		<b>Map</b>: {{ status.mapName }}, <b>author</b>: {{ status.mapAuthor }}, <b>size</b>: {{ status.mapWidth }} x {{ status.mapHeight }}<br/>
+		<b>MOTD</b>:<br/> {{ status.motd }}<br/><br/>
+
+		<b>Last updated</b>: {{ status.lastCheck|date("H:i:s") }}
+		</span>
+	</p>
+	{% else %}
+	<p class="error" style="width: 120px; text-align: center;">Status: Offline</p>
+	{% endif %}
+</div>
+{% if status.online %}
+<script type="text/javascript">
+    $(document).ready(function() {
+        $("#status-more").hide();
+        $("#more-button").text("More");
+    });
+
+    $("#more-button").click(function() {
+        if($("#status-more").is(":hidden")) {
+            $("#more-button").text("Hide");
+            $("#status-more").show();
+        }
+        else {
+            $("#more-button").text("More");
+            $("#status-more").hide();
+        }
+
+        return false;
+    });
+</script>
+{% endif %}