MeshAppState floating point equality checking repaired
Created by: SmithRWORNL
MeshAppState no longer directly tests for the equality of two floating point numbers. It instead properly takes the absolute value of their difference and compares it to a small delta value.
Bug: 470844 https://bugs.eclipse.org/bugs/show_bug.cgi?id=470844 Signed-off-by: Robert Smith SmithRW@ornl.gov