Externalise configuration of the 'alfrescoReportingDatabaseHelper' bean about alfresco-business-reporting HOT 1 CLOSED

Hi Bertrand,

That would be, if there was only 1 environment. However, I develop reports 
against another environment (db, credentials) than Test, Acceptance and 
Production. When executing the report, the report definition must know these 
credentials. You don't want to update your report definition when moving from 
DEV to TEST etc. Therefore I decided to go JNDI. And yes, that requires 
changing alfresco.xml... But hey, it is an Enterprise tool...

I am in process of migrating to MyBatis for the reportingdatabase connection 
and queries. Perhaps this feature will return...
(it was there in the past. I would'n be surprised if it still works (not 
tested, no support nor guarentee:
#reporting.db.name=alfrescoreporting
#reporting.db.username=alfresco
#reporting.db.password=a1fresco
#reporting.db.host=localhost
#reporting.db.port=3306
#reporting.db.driver=org.gjt.mm.mysql.Driver
#reporting.db.url=jdbc:mysql://${reporting.db.host}:${reporting.db.port}/${repor
ting.db.name}