Some make target inconsistencies

[David Kastrup]

If you do

    make bin-clean bin

this will not work since "bin-clean" cleans out the libraries, and "bin"
does not recreate them.

Actually, not even

    make lib

will help since it claims to be finished, when

    make bin

is still complaining about the missing flower library.  I have not yet
found any way to do the equivalent of "make lib" short of just doing
"make all" and then killing make once the compilation has moved over to
creating the docs.

-- 
David Kastrup