Adding sum aggregator.
Merge branch 'onesix'
Aggregate-combiner as a 'server'.
More communicative dependency fetching.
Initial rollup coded.
Merge branch 'master' into rollup
ARCombiner with listener queue.
Merge branch 'server'
Merging in aggregate rollup.
Misc project cleanup tasks.
Support for Tiles (from Occulus tile server)
TileUtils stub.
Updated render performance.
first attempt at writing a transform engine as C dynlib
Renamed major groupings.  Added log interpolate to numeric.
Merge branch 'master' of github.com:JosephCottam/AbstractRendering
Draft tile utils.
Changed log parameters.'
Updated readme.
Initial fast-project integration.