Added DTCompatibility to headers
Added DTCompatibility to headers

vlondon/DTFoundation,1yvT0s/DTFoundation,sbausis/DTFoundation,SanjoDeundiak/DTFoundation,devontech/DTFoundation,nrcmedia/DTFoundation,z8927623/DTFoundation,SanjoDeundiak/DTFoundation,Cocoanetics/DTFoundation,programming086/DTFoundation