implemented file locking in any method that reads / writes directly to / from disk
made localFileExists call synchronous
refactored attempts at copying downloaded file to 'localized' path when localize is turned on
added isLocal check for getFile()
adding expires headers 1 year out for all uploads
setting expires headers to 10 years out
node knoxed up uses config timeouts
typo: this.oConfig
default timeouts
using new timeouts stanza in config