install shared libs with a new install-lib script, with variants for normal unix and macos - fixes #752 broken macos dylib support

update uwproj (incl. fix of toolchain.sh)

implement cxListIntersection() - resolves #554

fix clone_func not checked for being nonnull

(0) -1000 -300 -100 -30 -10 -4 +4 +10 +30 tip

mercurial