Hi all , i saw that many help and discussion was talking or discussing about the above requirements and also my Malaysia and Singapore customers also was asking about this function that was present during 6.0 , 6.1 but in version 7 was been removed and only be able to be activated , so i decided to develop a small web module to extend it , so that those database which install this module will get the db name displayed
as follow


And our module and the source code is at bitbucket , our favorite source code repository.

https://bitbucket.org/kalmenchia/openerp-egl-addons/overview and hope you find that useful.