Moved some javascript and template out of the controller to its own file and re.written some javascript to avoid template duplication

Signed-off-by: emanuele <emanuele45@gmail.com>
A little message in main admin page to make search more evident?

Signed-off-by: emanuele <emanuele45@gmail.com>
Make generic_menu_tabs visible in sidebar even if no tabs are available

Signed-off-by: emanuele <emanuele45@gmail.com>
Show ftp for only if needed

Signed-off-by: emanuele <emanuele45@gmail.com>
Random postgre install/upgrade things (may be broken)

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #855 from emanuele45/admin_search

Admin search