Fix compiling on Mavericks. Users on older systems will need to change a few lines in either of those scripts, but it should not break their build. For now, I'm saying it Fixes #2304 .

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15447 3db68df2-c116-0410-a063-a993310a9797
Hellenistic ranged siege animations commit

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15448 3db68df2-c116-0410-a063-a993310a9797
Carthaginian ballista

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15449 3db68df2-c116-0410-a063-a993310a9797
Fixes a bug that caused script filenames to be defined as properties of the global object.


git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15450 3db68df2-c116-0410-a063-a993310a9797
Petra: some tunings and cleanings

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15451 3db68df2-c116-0410-a063-a993310a9797
fix guard command broken in recent commits

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15452 3db68df2-c116-0410-a063-a993310a9797
Merge 'remotes/trunk'