Synchronized Basic example

Synchronized Basic example with latest version of TouchTreeGrid.  Also
made following additional changes to prior commit for Advanced Example:
1) Modified loading of data as each tab is clicked to speed up launch
for 3G
2) Corrected issue when clicking disclose icon on Project example
3) Fixed issue when item selection is disabled, but color displayed as
item is pressed
4) Added Help (?) icon to explain purpose of each example