Fix for issue 26 rom davidcofer73.

git-svn-id: http://osgbullet.googlecode.com/svn/trunk@381 52ec9183-9a46-0410-8497-359fc0c0ba5a
Fix for issue 25 from davidcofer73.

git-svn-id: http://osgbullet.googlecode.com/svn/trunk@382 52ec9183-9a46-0410-8497-359fc0c0ba5a
Correct compiler warnings.

git-svn-id: http://osgbullet.googlecode.com/svn/trunk@384 52ec9183-9a46-0410-8497-359fc0c0ba5a