Because sourceforge has issues, you can retrieve the latest set of pike.vim/cmod.vim/autodoc.vim files directly from the ongoing pull request that is pending on the Vim repository:
https://github.com/vim/vim/pull/2558
This bumps the version to 2.4 for all of them. Notable changes: pike.vim: - Increased visibility of userlabels and case labels. - Made the embedded SQL parser smarter; it now only switches to SQL if the string starts with a standard SQL statement.