Fix for 2719540. Don't remove check mark when user taps currently selected camera or units in settings view.
Fix for 2719540. Don't remove check mark when user taps currently selected camera or units in settings view.

git-svn-id: 4a5ec05450f86a3c6a1fc598c6a2cc309f138f72@17 47ff50dc-0605-4f76-b7d8-dcce2e23a4a2

bradsokol/iphonefieldtools,bradsokol/iphonefieldtools,bradsokol/iphonefieldtools,bradsokol/iphonefieldtools