Update librsvg2 to 2.40.4


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19876 df743ca5-7f9a-e211-a948-0013205c9059
Fix another typo in bsd.gnome.mk


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19877 df743ca5-7f9a-e211-a948-0013205c9059