Moved towards smarty templates, support php7, switched to mysqli,

finalized language support and fixed some more bugs

tpl/location.tpl

@@ -1,29 +1,25 @@
-	<table class="title">
-		<tr>
-			<td class="header">
-				{lang_locations} ({location_counter})
-			</td>
-			<td align="right">
-				<a href="locationadd.php"><img src="image.php?icon=add" alt="{lang_location_add}"></a>
-			</td>
-		</tr>
-	</table>
-	
-	<p>
-	
-	[BLOCK location_table AS location_table]
-	<table class="info">
-		<tr>
-			<td class="header">
-				{lang_location_name}
-			</td>
-		</tr>
-		[BLOCK location_row]
-		<tr>
-			<td class="value">
-				{nbsp}<a href="locationview.php?location_id={location_id}">{location_name}</a>
-			</td>
-		</tr>
-		[END location_row]
-	</table>
-	[END location_table]
+<table class="title">
+<tr>
+    <td class="header">
+        <img class="icon" src="images/building.png" alt="" />
+        {$lang_locations} ({$locations|@count})
+    </td>
+    <td align="right">
+        <a href="locationadd.php"><img src="images/building_add.png" alt="{$lang_location_add}" title="{$lang_location_add}" /></a>
+    </td>
+</tr>
+</table>
+
+
+<table class="info">
+<tr>
+    <td class="header">
+        {$lang_location_name}
+    </td>
+</tr>
+<tr>
+    <td class="value">
+        {treelist tree=$locations}
+    </td>
+</tr>
+</table>