url_rewrite_extras and store_id_extras patch fixes
Fixes to patch "Add url_rewrite_extras and store_id_extras for redirector and store_id helpers",r13308:
- Fix cf_gen.cc:gen_conf(..) function to not escape quotes before write to
conf file
- The Format::Format name is used to inform the user about parsing problems.
Fix the names of related objects for the new redirecor_extras and
store_id_extras directives.
- cf.data.pre: The NAME tag take as argument only the name of directive. Fix
the new redirecor_extras and store_id_extras related tags.