was documented as existing. :(

Fix color output nag.

kdesvn-build will now create a symlink to the log file describing the error if
a module fails to build.  What this means is that if e.g. kdebase failed to
build, you could open ~/kdesvn/log/latest/kdebase/error.log to find out why
instead of using Tab-completion to find
~/kdesvn/log/latest/kdebase/build-3.log (or svn-co.log, or configure.log, etc).

svn path=/trunk/KDE/kdesdk/scripts/kdesvn-build; revision=437469