$sudo gedit /etc/apt/sources.list
/usr/share/themes/DarkRoom/gtk-2.0/gtkrc:83: Murrine configuration option "highlight_ratio" will be deprecated in future releases. Please use "highlight_shade" instead.
/usr/share/themes/DarkRoom/gtk-2.0/gtkrc:84: Murrine configuration option "lightborder_ratio" will be deprecated in future releases. Please use "lightborder_shade" instead.
/usr/share/themes/DarkRoom/gtk-2.0/gtkrc:150: Murrine configuration option "highlight_ratio" will be deprecated in future releases. Please use "highlight_shade" instead.
/usr/share/themes/DarkRoom/gtk-2.0/gtkrc:268: Murrine configuration option "highlight_ratio" will be deprecated in future releases. Please use "highlight_shade" instead.
Thank you for your bug report. This bug has already been reported, but please feel free to report any other bugs you find.