update the version number to 4.0 to reflect all my recent changes
update the version number to 4.0 to reflect all my recent changes


git-svn-id: b4be4a41b2a3352907de631eb6da1671a2f7b614@239307 13f79535-47bb-0310-9956-ffa450edef68

Distrotech/mod_perl,Distrotech/mod_perl,Distrotech/mod_perl,Distrotech/mod_perl