-Fix an issue with SDLMouse centering that prevented a user from being able to resize the Odamex window properly.

git-svn-id: http://odamex.net/svn/root/trunk@4037 b0bcef46-2027-0410-bd56-ab726e9a1d04
-Bump the version number.

git-svn-id: http://odamex.net/svn/root/trunk@4039 b0bcef46-2027-0410-bd56-ab726e9a1d04
Add master levels steam dir - thanks hex!

git-svn-id: http://odamex.net/svn/root/trunk@4040 b0bcef46-2027-0410-bd56-ab726e9a1d04
Add a masterlevels config sample

git-svn-id: http://odamex.net/svn/root/trunk@4041 b0bcef46-2027-0410-bd56-ab726e9a1d04
A couple of minor updates to the windows installer script

git-svn-id: http://odamex.net/svn/root/trunk@4042 b0bcef46-2027-0410-bd56-ab726e9a1d04