Change apl_get_lua_state to take a apl_vm_spec instead of a filename, and to

load the bytecode if it is present, rather than the file, as this gets the 
inline config file blocks hooks working again.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@728531 13f79535-47bb-0310-9956-ffa450edef68