reworked transfers, added revenues to add income in other ways besides just invoices, reports now uses a compact table to see all data clearly and some other minor fixes.

update_revenues.php

@@ -0,0 +1,18 @@
+<?php include("header.php"); 
+ 
+
+$sql = mysqli_query($mysqli,"SELECT * FROM transfers");
+
+?>
+
+<?php
+      
+    while($row = mysqli_fetch_array($sql)){
+      $revenue_id = $row['revenue_id'];
+      
+      mysqli_query($mysqli,"UPDATE revenues SET category_id = 0 WHERE revenue_id = $revenue_id");
+    }
+    
+    ?>
+
+<?php include("footer.php");