remove general parameters
cleanup; moved ShaderKeyValuePair to std::string
stubbing out renderer backend
updated date
cleanup nom, stub out potential new renderer
update ref for blacksmith
Fix gitmodules; stop using copy paste from GitHub to clone.
update pegasus ref
omit additional tests
Fix linux compile; resolve unsigned/signed warnings
update pegasus ref
Fix linux build
Fix rnd build missing algorithm
update pegasus ref
minor pedantic fixes
update pegasus ref
add ARB_timer_query
more shader work
Fix shader normal calculations
add support for mesh hot loading