Fixed markermanager.js to protect against get() returning undefined.


git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@409 b4c4f48c-70f0-11de-9ad3-cbed566d3045
Updated the packed version of markermanager.


git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@410 b4c4f48c-70f0-11de-9ad3-cbed566d3045
InfoBox 1.1.12: Added getVisible and setVisible functions.

git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@412 b4c4f48c-70f0-11de-9ad3-cbed566d3045
InfoBox 1.1.12: Fixed new getVisible function.

git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@413 b4c4f48c-70f0-11de-9ad3-cbed566d3045
KeyDragZoom 2.0.9: Minor enhancements.

git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@415 b4c4f48c-70f0-11de-9ad3-cbed566d3045
add a thumbnails folder

git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@418 b4c4f48c-70f0-11de-9ad3-cbed566d3045
remove thumbnails folder

git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@419 b4c4f48c-70f0-11de-9ad3-cbed566d3045
MarkerWithLabel 1.1.8: Fix IE8 opacity issue.

git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@431 b4c4f48c-70f0-11de-9ad3-cbed566d3045
ArcGISLink: quick fix for longitude wrap around issue

git-svn-id: http://google-maps-utility-library-v3.googlecode.com/svn/trunk@432 b4c4f48c-70f0-11de-9ad3-cbed566d3045