Initial commit of TAIGA project.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1559 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added main screen icons and labels.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1560 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Renamed ViewController to MainScreenViewController.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1561 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Renamed main screen view controller ivars.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1562 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added tab bar view controller. Removed More button from main screen.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1563 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added tab bar and screen controllers.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1564 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Set subversion Id keword property.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1565 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added layer list and flight paths layer.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1566 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Renamed main screen controller class.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1567 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added mode bar and its control of the other screen view controllers.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1568 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Renamed moving map view controller class.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1569 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added mode button selection highlighting.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1570 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Removed cyan background from moving map screen.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1571 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Implemented elevation shading.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1572 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added elevation shading to TAIGA.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1573 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Reconfigured TAIGA project to be part of WorldWind iOS workspace.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1574 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Modified the World Wind iOS navigators to choose a near clip plane distance based on achieving a depth resolution of 10 meters at the far clip plane. Added the depthBits property to WorldWindView in order to indicate the number of bits allocated for each component in the OpenGL depth buffer.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1575 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Repaired an issue where the WWiOS navigator throws an exception when the eye point is beneath the terrain surface.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1576 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Modified the depth offset applied to terrain following paths to account for the near clip plane changes in revision #1575.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1577 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Modified the depth offset applied to point placemarks to account for the near clip plane changes in revision #1575.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk@1578 822214bb-dcf7-4c8d-a767-17ae0fb20d88