theme selector - massively improve theme preview to actually preview
theme options - make sure current theme is hilighted.
mild (and inherited) will have brighter colors.

Copied the "default.edc" colors so mild, black and mustang should have
colors more vivid and brighter... particularly the yellow (1;33) was
annoying me.
unify default colors, fix make dependencies and mustang build.

 - there was an unused default_colors.in.edc that provided the same
   colors as default.edc, with an extra set of colors for 6x6
   colorcube of colors over 16. The extra colors were disabled and the
   file is now used everywhere that need those colors (mild.edc and
   default.edc)

 - mustang.edc included mild.edc but did not depend on it, that's why
   the build break as I changed mild and recompiled, but mustang.edj
   was already there and the lack of dependency didn't ask it to be
   rebuilt.

 - mustang.edc will define INHERIT_PROVIDE_OWN_COLORS so it can
   provide its own colors.
pretty make output for EDJ.

cope with the quiet output and just say "EDJ name.edj" instead of
multiple lines with the full compile statement.
warning--
make theme auto-reload emit signals to configure stuff properly!
make url link disappear on focus change ANd ensure it stays invisible then
out coords are -1

this fixes some other cases of links not disappearing on mouse out
fixing selection will come later
let me click on link while some strange bug is fixed

See T441
invisible should not show previous underline/strikethrough
fix CID 1106345 - missing parentheses
fix CID 1100640 - read from pointer after free
fix CID 1100641 - uninitialized scalar variable
alpha shadow image now has more fidelity at scaled up sizes = less banding
lets reduce the theme color strings in size since there are so many - memory
Fix define

Seems gcc 4.6.3 on ubuntu 12.04 (gcc version 4.6.3 (Ubuntu/Linaro
4.6.3-1ubuntu5)) does not R as define.

error: stray ‘R’ in program
zoom option: tab zoom animation time can go down to zero if users want.
now that T441 is fixed, always remove links on MOUSE_OUT
try to avoid a race when moving cursor out