changed default color pair for 'editbold' for more sensible.
original issue:
"It's a bit tricky to *search results of a search* in mcedit when default blue background is set.
Default colour for search results highlighting should be probably changed to something more sensible;
to my mind orange or red would be OK."
Signed-off-by: Ilia Maslakov <il.smind@gmail.com>