max-post-size documentation is incorrect. Min size in 1024.

The documentation here is incorrect because it states that you can set the value to a negative number or '0', for unlimited.

http://docs.jboss.org/jbossweb/7.0.x/config/http.html

Actually the minimum value is 1024, and the max value appears to be Integer.MAX_VALUE or approximately 2100000000