Use event listener mixin in loading spinner component
Fix button styles
Disable minified js source mapping
Fix XML editor formatting bug, button styles
Merge pull request #155 from mlolson/development-bugs

Development bugs
adding print command to nodes used by model tree. Fixing couple
glitches: showing spinner again after "zzz" info comes up while
simulation is loading and user clicks yes, instance path set for array
objects
shows commands for getName(), getID() (those inherited from parent
class). Resets plot widget after restarting simulation, print fix for a
node. adds more comments for widget class. attach event to close button
on plot, went missing for some reason
perform model tree id check, and that trees aren't null
don't update geometry for collada while simulation is running
fix a glich
fix instance path for array components
add getChildren() for aspect and entity
setting node _metatype names in resource file
adds check in console to avoid crashing when comparing same commands
stop simulation if user closes browser while simulation still
initializing (used to be only when it was running). Don't reset widgets
if users clicks pause->start.
Merge remote-tracking branch 'origin/development' into
adrianq-neuromlWidget

Conflicts:
	src/main/webapp/js/main-built.js
	src/main/webapp/js/nodes/AspectNode.js