Make lasers able to emanate from index finger tips
Update laserPointer.js to detect pointing with Leap Motion or similar
Fix avatar hand state decoding for finger laser
more correct creation and edit times for entities
accept changes with the same Edit timestamp
handle case where obj at rest but still falls
set _lastEdited to _created rather than to zero
merge upstream/master into andrew/thermonuclear
fix typo that broke the build
cleanup of EntityItem::_created timestamp logic

EntityItem::_created initializes to 0 in ctor
and must be set either by EntityItemProperties (via server update)
or manually whenever a script creates a fresh entity
fixing derived classes to use new EntityItem API

remove 'forceCopy' argument in EntityItem::setProperties()
merge upstream/master into andrew/thermonuclear
merge upstream/master into andrew/thermonuclear
Merge pull request #3980 from AndrewMeadows/thermonuclear

more correct creation and edit times for entities
Replace Game Of Life with intructions
Typo
Merge pull request #3984 from Atlante45/master

Replace Game Of Life with intructions
Merge pull request #3983 from ZappoMan/librarization

Remove glut from the code base.
Merge pull request #3975 from ctrlaltdavid/20212

CR for Job #20212 - Operate laser pointer with hands controlled by Leap Motion