changelog updated for version 12.1.0~beta.3

CHANGELOG

+minerva (12.1.0~beta.3) experimental; urgency=medium
+  * Bug fix: double login with new LDAP credentials doesn't raise error
+  * Bug fix: empty LDAP filter doesn't raise error
+  * Bug fix: migration scripts work with database without superadmin privileges
+  * Bug fix: export didn't work
+  * Bug fix: coordinates of selected area wasn't processed properly when they
+    exceeded canvas
+  
+ -- Piotr Gawron <piotr.gawron@uni.lu>  Thu, 11 Oct 2018 14:00:00 +0200
+
 minerva (12.1.0~beta.2) experimental; urgency=medium
   * Bug fix: postgres migration script fixed to work with new docker compose
   * Bug fix: double click on user add button disabled