Git commits in Moodle 2.5.6 by Mary Evans

commit 8c33208510a3da87ffc0c7b7842ee8ae02c6faa9
Author: Mary Evans <lazydaisy@visible-expression.co.uk>
Date:   Sat, 05 Apr 2014 23:55:57 +0800
Tag:    v2.5.6

MDL-38183 themes: Removed redundant css rules for #adminsettings .form-overridden from standard and formal_white.

commit a2b69c5c7d1273e9f84ceeb2c99bf4f6cb65bcc5
Author: Mary Evans <lazydaisy@visible-expression.co.uk>
Date:   Sun, 16 Mar 2014 05:36:23 +0800
Tag:    v2.5.6

MDL-44356 theme_bootstrapbase: Centralize the drag and drop arrow in filemanager.

commit b8e816a8e235ae0ad48d85cddb046b112066b770
Author: Mary Evans <lazydaisy@visible-expression.co.uk>
Date:   Sat, 15 Mar 2014 22:34:13 +0800
Tag:    v2.5.6

MDL-44381 theme_brick: Removed whitespace and reference to arialist theme in config.php.