Build fix for file systems that are not case sensitive
allow build outside of source tree
xaw8 is gone, use xaw7
Properly handle multiple depth windows.
Correct problems in make distcheck.
-- #10616: xmag man page says "Cut" button instead of "Select"
-- Replace static ChangeLog with dist-hook to generate from git log
-- Sun bug 6359959: xmag overconsumes CPU due to its selection box
-- Sun bug 6359959: use nanosleep, poll or select
-- Change xmag_CFLAGS to AM_CFLAGS to make automake-1.10 happier
-- Sun bug 1166559: highlight of selection box not discernable on some configs
