fixed 'method' attribute declarations in caching.xsd to accept { http://agavi.org/agavi/config/global/types/1.0}php_label_list instead of { http://agavi.org/agavi/config/global/types/1.0}php_label, refs #1045, a57ece07e4119255b78eda9010cc151f8ba83636. thanks Sven Hermann for the heads-up