-Codechange: Add palette bit to indicate that palette is actually a text colour remap, and draw closebox as a sprite, using said bit. Change news popup to use closebox widget for its closebox.


git-svn-id: http://svn.openttd.org/trunk@26965 6aa0318a-3be1-0310-93fa-89fd2396df07
-Codechange: Remove two strings made obsolete in r26965.


git-svn-id: http://svn.openttd.org/trunk@26966 6aa0318a-3be1-0310-93fa-89fd2396df07