Draft ARDisplay
reworked SimpleApp for ARDisplay.  Misc bug fixes.
Stopping some compiler warnings
WIP: timings script
fixed missed update to ARDisplay error.
Fixed missed specialization error.
Reduced compiler warnings
draft tool for 1:many implicit geometry (inefficient)
Draft 1-to-many, plus tests.
1:many tests.
Count works in glyph-oriented rendering.
Reachitect sum works.  Infos have returned.
Count of categories working in restructured python.
basic line support in ARPython.
Merge branch 'master' into spark
Fewer compiler warnings.
Merge branch 'master' into spark
removed warning
Fewer compiler warnings.
Merge branch 'master' into spark