Fixes MiniUPnPc build on OS X, refs #2304.

Clang is using the install_name path when resolving dylibs for linking, but the Makefile was assuming an absolute install path in /usr/lib, which we don't use. The path is now relative, to avoid such breakages.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@14831 3db68df2-c116-0410-a063-a993310a9797
let the AI know that a unit has no more orders

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@14832 3db68df2-c116-0410-a063-a993310a9797
Automated build.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@14833 3db68df2-c116-0410-a063-a993310a9797
Merge 'remotes/trunk'