CLC-3274 First proxy refactored to use smart cache fetching
CLC-3274 Remove DelayedCacheCleaner and replace with smart_fetch_from_cache system
CLC-3274 Put all proxies on a nicer consistent request_internal code idiom
CLC-3274 Clarifying comment
Merge pull request #2147 from ctweney/clc-3274

CLC-3274 Replacing DelayedCacheCleaner with smarter conditional cache fetch