Show loading gif when loading procedure
Added Landing Page Loading and onLoad transitions. Added Tooltip to indicate the hidden scroll to page top link.
Disabled the inputs, selects and buttons when programming is running. Re-enabled them accordingly when the program stops.
Methods to refresh the manager views.
Merge remote-tracking branch 'upstream/master'
Updated load demo to use Sprite table
Removed extra JS library.
Upadted load program to use Sprite table
Merge remote-tracking branch 'upstream/master'
Upadted load demo and program
Merge pull request #21 from teemingchew/master

Updated loading of demo and program
Disabled the manager views when program is running.
Set rotation anchor to be at center of sprite.