fix make distcheck
READ_INT macro.
READ_COLOR macros done, RrColorCopy added, indentation fixed.
READ_APPEARANCE* macros and code cleanups.
Removed trailing spaces and fixed to 80 column width.
default for menu overlap
READ_COLOR macros done, RrColorCopy added, indentation fixed.
Temporary storage locations for texture reads.
Read into _tmp RrAppearance, not theme->a_*_max
Individual button appearances from the theme.
Made specific buttons be button-<name> instead of button.<name>
Need to allocate appearances!
Found a bug in one of the specialized button textures.
Rearranged all button appearance reading for logical purposes, better defaults.
Another way of getting at button-*.toggled.unpressed (no unpressed needed).
Adding RrButton to libobrender, ref counted appearances.
Button proper freeing/newing.
Button structure.
(non-working) Getting theme started.  Button textures read to the right place.
Buttons seem to work!