Ametys CMS patch 1 to allow HSQLDB database

--- ConnectionHelper.java	2010-02-09 16:56:43.000000000 +0300
+++ /root/ConnectionHelper.java	2013-07-05 01:25:28.000000000 +0400
@@ -55,7 +55,10 @@
         DATABASE_POSTGRES,

         /** Database type is Derby */
-        DATABASE_DERBY
+        DATABASE_DERBY,
+
+		/** Database type is Hsqldb */
+		DATABASE_HSQLDB
     }

     // Logger for traces
@@ -218,6 +221,10 @@
         {
             return DatabaseType.DATABASE_DERBY;
         }
+		else if (jdbcURL.trim().startsWith("jdbc:hsqldb"))
+		{
+		    return DatabaseType.DATABASE_HSQLDB;
+		}
         else
         {
             return DatabaseType.DATABASE_UNKNOWN;