-Create libraries subdir, move libraries into it. Codeblocks projects updated as well as cmakelists, though the latter requires some additional verification
-Add zlib and libpng to libraries, enough of each source tree to build static libs
-Add zlib and libpng to codeblocks projects, windows targets (VC and GCC) build, zlib and libpng are like portmidi, static linking

git-svn-id: http://odamex.net/svn/root/trunk@4609 b0bcef46-2027-0410-bd56-ab726e9a1d04
Rename doc to documentation, move proxy into tools

git-svn-id: http://odamex.net/svn/root/trunk@4610 b0bcef46-2027-0410-bd56-ab726e9a1d04
Some minor updates to the codeblocks projects

git-svn-id: http://odamex.net/svn/root/trunk@4611 b0bcef46-2027-0410-bd56-ab726e9a1d04
Remove a couple of unnecessary files

git-svn-id: http://odamex.net/svn/root/trunk@4612 b0bcef46-2027-0410-bd56-ab726e9a1d04