diff -r 047e4b4760aa -r 8d30203f07b3 web/images/db-schema.svg
--- a/web/images/db-schema.svg	Thu Sep 27 14:30:42 2012 +0200
+++ b/web/images/db-schema.svg	Thu Sep 27 17:13:19 2012 +0200
@@ -84,13 +84,13 @@
 <text text-anchor="middle" x="269.028" y="-104.547" font-family="Bitstream-Vera Sans" font-size="7.00">+ user</text>
 </g>
 <!-- apiuser&#45;&gt;userright -->
-<g id="edge6" class="edge"><title>apiuser&#45;&gt;userright</title>
+<g id="edge8" class="edge"><title>apiuser&#45;&gt;userright</title>
 <path fill="none" stroke="black" d="M409.32,-99.2191C422.569,-95.6138 436.713,-91.7653 449.858,-88.1883"/>
 <text text-anchor="middle" x="442.223" y="-92.3458" font-family="Bitstream-Vera Sans" font-size="7.00">+ name</text>
 <text text-anchor="middle" x="416.955" y="-90.4616" font-family="Bitstream-Vera Sans" font-size="7.00">+ user</text>
 </g>
 <!-- offer&#45;&gt;userright -->
-<g id="edge8" class="edge"><title>offer&#45;&gt;userright</title>
+<g id="edge6" class="edge"><title>offer&#45;&gt;userright</title>
 <path fill="none" stroke="black" d="M413.521,-49.924C425.531,-53.192 438.098,-56.6116 449.865,-59.8135"/>
 <text text-anchor="middle" x="440.01" y="-59.2118" font-family="Bitstream-Vera Sans" font-size="7.00">+ name</text>
 <text text-anchor="middle" x="423.375" y="-45.9257" font-family="Bitstream-Vera Sans" font-size="7.00">+ offer</text>