minor code format
Minor code format
Avoid headers in the layout when there is a modal - refs #7161
Adding adminer 4.1.0
Adding db manager configuration option.
Remove useless api_get_self() in gradebook results links - refs #7153
Minor format code.
Fixing date range see #7162
Minor format code.
Merge pull request #304 from FraGoTe/7161

7161
Merge pull request #62 from chamilo/1.9.x

1.9.x