Modified KMLRoot.parse to only accept XML documents that begin with a tag from the KML schema. This allows malformed KML documents that do not contain a <kml> root tag to be parsed, but does not allow COLLADA files to be accidentally parsed as KML. Changed KMLRoot.resolveRemoteReference to make sure that a file was successfully parsed before returning a KMLRoot. These changes allow KML files that contain COLLADA models to be loaded by URL (for example http://kml-samples.googlecode.com/svn/trunk/kml/Model/ResourceMap/macky-normal.kml).

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@674 1c351a6f-456c-4935-88af-207f26c224cf
Look at the <double_sided> element of a COLLADA effect to determine if backface culling should be disabled. This element is a Google extension to the COLLADA specification, and many SketchUp models include it.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@675 1c351a6f-456c-4935-88af-207f26c224cf
Added missing icon for MIL-STD-2525C Forward Edge of Battle Area (FEBA) graphic in Anticipated state. Apply changes in status to the FEBA symbols. See http://issues.worldwind.arc.nasa.gov/jira/browse/WWJ-293.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@676 1c351a6f-456c-4935-88af-207f26c224cf
Cache extents computed in ColladaMeshShape.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@677 1c351a6f-456c-4935-88af-207f26c224cf
Added COLLADA files to KML manual test instructions.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@678 1c351a6f-456c-4935-88af-207f26c224cf
Clear Collada extent cache when geometry is regenerated to avoid reusing a stale extent.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@679 1c351a6f-456c-4935-88af-207f26c224cf
Corrected problem in SurfaceObjectTileBuilder that caused surface shapes to appear blurry when drawn in a small window. See http://forum.worldwindcentral.com/showthread.php?t=33023

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@680 1c351a6f-456c-4935-88af-207f26c224cf
PhaseLine class did not include Release Line in its list of supported graphics.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@681 1c351a6f-456c-4935-88af-207f26c224cf
Added readme file for Windows WebView implementation.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@682 1c351a6f-456c-4935-88af-207f26c224cf
Minor corrections to HighResolutionTerrain.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@683 1c351a6f-456c-4935-88af-207f26c224cf
Made constants in PlaceNameLayer public.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@684 1c351a6f-456c-4935-88af-207f26c224cf
Added OSM key to AVKey.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@685 1c351a6f-456c-4935-88af-207f26c224cf
Added dictionary words.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@686 1c351a6f-456c-4935-88af-207f26c224cf
Added Bind imagery to default layer list.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@687 1c351a6f-456c-4935-88af-207f26c224cf
Fixed a couple typos.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@688 1c351a6f-456c-4935-88af-207f26c224cf
Added documentation to the Globes package.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@689 1c351a6f-456c-4935-88af-207f26c224cf
Added missing constant for Drop Zone graphic to list of supported graphics in BasicArea. (Reported in forum: http://forum.worldwindcentral.com/showthread.php?t=33071). Added unit test to make sure that the tactical graphic factory supports all of the graphics that are listed as supported at http://goworldwind.org/developers-guide/symbology/tactical-graphic-status/

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@690 1c351a6f-456c-4935-88af-207f26c224cf
Implemented expiration of KML NetworkLinks expiration set in HTTP headers.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@691 1c351a6f-456c-4935-88af-207f26c224cf
Deleting tutorial directory that was accidentally committed as part of revision #691.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@692 1c351a6f-456c-4935-88af-207f26c224cf
Removed normalization of line in HighResolutionTerrain intersection calculations. Added pre-caching by Sector to HighResolutionTerrain.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/@693 1c351a6f-456c-4935-88af-207f26c224cf