missing commit.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8919 3d254a34-79dc-0310-9e5f-be208747d8a0
don't allow upgrading inactive modules.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8920 3d254a34-79dc-0310-9e5f-be208747d8a0
Fix to getFlatList for different versions of PHP (weird error)


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8921 3d254a34-79dc-0310-9e5f-be208747d8a0
Fix getFlatList for different PHP versions.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8922 3d254a34-79dc-0310-9e5f-be208747d8a0
update docs.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8923 3d254a34-79dc-0310-9e5f-be208747d8a0
Update changelog

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8924 3d254a34-79dc-0310-9e5f-be208747d8a0