diff --git a/resources/db_update_scripts/current.sql b/resources/db_update_scripts/current.sql
index e5abf406d1..e69de29bb2 100644
--- a/resources/db_update_scripts/current.sql
+++ b/resources/db_update_scripts/current.sql
@@ -1,82 +0,0 @@
-CREATE TABLE `supervisoridea` (
- `id` bigint(20) NOT NULL AUTO_INCREMENT,
- `dateCreated` datetime NOT NULL,
- `lastModified` datetime NOT NULL,
- `version` int(11) NOT NULL,
- `title` varchar(255) NOT NULL,
- `practicalHow` varchar(4000) NOT NULL,
- `theoryHow` varchar(4000) NOT NULL,
- `what` varchar(4000) NOT NULL,
- `why` varchar(4000) NOT NULL,
- `creator_id` bigint(20) NOT NULL,
- `project_id` bigint(20) DEFAULT NULL,
- `projectClass_id` bigint(20) NOT NULL,
- `applicationPeriod_id` bigint(20) DEFAULT NULL,
- `description` varchar(4000) NOT NULL,
- `requirements` varchar(1024) NOT NULL,
- `ideaStatus` varchar(255) DEFAULT NULL,
- PRIMARY KEY (`id`),
- KEY `IDEAPROJECTKEY` (`project_id`),
- KEY `IDEAPROJECTCLASSKEY` (`projectClass_id`),
- KEY `IDEAPERIODKEY` (`applicationPeriod_id`),
- KEY `IDEACREATORKEY` (`creator_id`), 
- CONSTRAINT `IDEAPROJECTCLASSKEY` FOREIGN KEY (`projectClass_id`) REFERENCES `project_class` (`id`),
- CONSTRAINT `IDEAPERIODKEY` FOREIGN KEY (`applicationPeriod_id`) REFERENCES `ApplicationPeriod` (`id`),
- CONSTRAINT `IDEAPROJECTKEY` FOREIGN KEY (`project_id`) REFERENCES `project` (`id`),
- CONSTRAINT `IDEACREATORKEY` FOREIGN KEY (`creator_id`) REFERENCES `role` (`id`) 
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-
--- CREATE TABLE `supervisoridea_Keyword` (
---  `supervisoridea_id` bigint(20) NOT NULL,
---  `keywords_id` bigint(20) NOT NULL,
---  PRIMARY KEY (`supervisoridea_id`,`keywords_id`),
---  KEY `supervisoridea_keyword_key` (`supervisoridea_id`),
---  KEY `supervisoridea_keyword_key2` (`keywords_id`),
---  CONSTRAINT `supervisoridea_keyword_key` FOREIGN KEY (`supervisoridea_id`) REFERENCES `supervisoridea` (`id`),
---  CONSTRAINT `supervisoridea_keyword_key2` FOREIGN KEY (`keywords_id`) REFERENCES `Keyword` (`id`)
--- ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-CREATE TABLE IF NOT EXISTS `supervisoridea_Keyword` (
-  `supervisoridea_id` bigint(20) NOT NULL,
-  `keywords_id` bigint(20) NOT NULL,
-  PRIMARY KEY (`supervisoridea_id`,`keywords_id`),
-  KEY `FK9842BE9AE316F00` (`keywords_id`),
-  KEY `FK9842BE98DE85053` (`supervisoridea_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-CREATE TABLE `idea_student` (
-`role_id` bigint(20) NOT NULL,
- `supervisoridea_id` bigint(20) NOT NULL,
- `confirmed` bit(1) NOT NULL,
- PRIMARY KEY (`role_id`,`supervisoridea_id`),
- KEY `fk_role_id` (`role_id`),
- KEY `fk_supervisoridea_id` (`supervisoridea_id`),
- CONSTRAINT `fk_role_id` FOREIGN KEY (`role_id`) REFERENCES `role` (`id`),
- CONSTRAINT `fk_supervisoridea_id` FOREIGN KEY (`supervisoridea_id`) REFERENCES `supervisoridea` (`id`)
- ) ENGINE=InnoDB DEFAULT CHARSET=latin1;  
-
- ALTER TABLE `ApplicationPeriod` ADD  `courseStartDate` datetime NOT NULL;
-
- CREATE TABLE `researcharea` (
- `id` bigint(20) NOT NULL AUTO_INCREMENT,
- `dateCreated` datetime NOT NULL,
- `lastModified` datetime NOT NULL,
- `identifier` bigint(20) DEFAULT NULL,
- `title` varchar(255) NOT NULL,
- `version` int(4) NOT NULL DEFAULT '0',
- `deleted` bit(1) NOT NULL,
- PRIMARY KEY (`id`),
- UNIQUE KEY `identifier` (`identifier`),
- KEY `deleted_index` (`deleted`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-CREATE TABLE `employee_researcharea` (
- `role_id` bigint(20) NOT NULL,
- `researchAreas_id` bigint(20) NOT NULL,
- PRIMARY KEY (`role_id`,`researchAreas_id`),
- KEY `employee_researcharea_key` (`role_id`),
- KEY `employee_researcharea_key2` (`researchAreas_id`),
- CONSTRAINT `employee_researcharea_key` FOREIGN KEY (`role_id`) REFERENCES `role` (`id`),
- CONSTRAINT `employee_researcharea_key2` FOREIGN KEY (`researchAreas_id`) REFERENCES `researcharea` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
diff --git a/resources/db_update_scripts/db_update-2012-07-31.sql b/resources/db_update_scripts/db_update-2012-07-31.sql
new file mode 100644
index 0000000000..e5abf406d1
--- /dev/null
+++ b/resources/db_update_scripts/db_update-2012-07-31.sql
@@ -0,0 +1,82 @@
+CREATE TABLE `supervisoridea` (
+ `id` bigint(20) NOT NULL AUTO_INCREMENT,
+ `dateCreated` datetime NOT NULL,
+ `lastModified` datetime NOT NULL,
+ `version` int(11) NOT NULL,
+ `title` varchar(255) NOT NULL,
+ `practicalHow` varchar(4000) NOT NULL,
+ `theoryHow` varchar(4000) NOT NULL,
+ `what` varchar(4000) NOT NULL,
+ `why` varchar(4000) NOT NULL,
+ `creator_id` bigint(20) NOT NULL,
+ `project_id` bigint(20) DEFAULT NULL,
+ `projectClass_id` bigint(20) NOT NULL,
+ `applicationPeriod_id` bigint(20) DEFAULT NULL,
+ `description` varchar(4000) NOT NULL,
+ `requirements` varchar(1024) NOT NULL,
+ `ideaStatus` varchar(255) DEFAULT NULL,
+ PRIMARY KEY (`id`),
+ KEY `IDEAPROJECTKEY` (`project_id`),
+ KEY `IDEAPROJECTCLASSKEY` (`projectClass_id`),
+ KEY `IDEAPERIODKEY` (`applicationPeriod_id`),
+ KEY `IDEACREATORKEY` (`creator_id`), 
+ CONSTRAINT `IDEAPROJECTCLASSKEY` FOREIGN KEY (`projectClass_id`) REFERENCES `project_class` (`id`),
+ CONSTRAINT `IDEAPERIODKEY` FOREIGN KEY (`applicationPeriod_id`) REFERENCES `ApplicationPeriod` (`id`),
+ CONSTRAINT `IDEAPROJECTKEY` FOREIGN KEY (`project_id`) REFERENCES `project` (`id`),
+ CONSTRAINT `IDEACREATORKEY` FOREIGN KEY (`creator_id`) REFERENCES `role` (`id`) 
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+
+-- CREATE TABLE `supervisoridea_Keyword` (
+--  `supervisoridea_id` bigint(20) NOT NULL,
+--  `keywords_id` bigint(20) NOT NULL,
+--  PRIMARY KEY (`supervisoridea_id`,`keywords_id`),
+--  KEY `supervisoridea_keyword_key` (`supervisoridea_id`),
+--  KEY `supervisoridea_keyword_key2` (`keywords_id`),
+--  CONSTRAINT `supervisoridea_keyword_key` FOREIGN KEY (`supervisoridea_id`) REFERENCES `supervisoridea` (`id`),
+--  CONSTRAINT `supervisoridea_keyword_key2` FOREIGN KEY (`keywords_id`) REFERENCES `Keyword` (`id`)
+-- ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+CREATE TABLE IF NOT EXISTS `supervisoridea_Keyword` (
+  `supervisoridea_id` bigint(20) NOT NULL,
+  `keywords_id` bigint(20) NOT NULL,
+  PRIMARY KEY (`supervisoridea_id`,`keywords_id`),
+  KEY `FK9842BE9AE316F00` (`keywords_id`),
+  KEY `FK9842BE98DE85053` (`supervisoridea_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+CREATE TABLE `idea_student` (
+`role_id` bigint(20) NOT NULL,
+ `supervisoridea_id` bigint(20) NOT NULL,
+ `confirmed` bit(1) NOT NULL,
+ PRIMARY KEY (`role_id`,`supervisoridea_id`),
+ KEY `fk_role_id` (`role_id`),
+ KEY `fk_supervisoridea_id` (`supervisoridea_id`),
+ CONSTRAINT `fk_role_id` FOREIGN KEY (`role_id`) REFERENCES `role` (`id`),
+ CONSTRAINT `fk_supervisoridea_id` FOREIGN KEY (`supervisoridea_id`) REFERENCES `supervisoridea` (`id`)
+ ) ENGINE=InnoDB DEFAULT CHARSET=latin1;  
+
+ ALTER TABLE `ApplicationPeriod` ADD  `courseStartDate` datetime NOT NULL;
+
+ CREATE TABLE `researcharea` (
+ `id` bigint(20) NOT NULL AUTO_INCREMENT,
+ `dateCreated` datetime NOT NULL,
+ `lastModified` datetime NOT NULL,
+ `identifier` bigint(20) DEFAULT NULL,
+ `title` varchar(255) NOT NULL,
+ `version` int(4) NOT NULL DEFAULT '0',
+ `deleted` bit(1) NOT NULL,
+ PRIMARY KEY (`id`),
+ UNIQUE KEY `identifier` (`identifier`),
+ KEY `deleted_index` (`deleted`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+CREATE TABLE `employee_researcharea` (
+ `role_id` bigint(20) NOT NULL,
+ `researchAreas_id` bigint(20) NOT NULL,
+ PRIMARY KEY (`role_id`,`researchAreas_id`),
+ KEY `employee_researcharea_key` (`role_id`),
+ KEY `employee_researcharea_key2` (`researchAreas_id`),
+ CONSTRAINT `employee_researcharea_key` FOREIGN KEY (`role_id`) REFERENCES `role` (`id`),
+ CONSTRAINT `employee_researcharea_key2` FOREIGN KEY (`researchAreas_id`) REFERENCES `researcharea` (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;