PROTON-1538: epoll proactor - prevent out of order rearming of connection file descriptor
PROTON-1538: epoll proactor - prevent out of order rearming of connection file descriptor

gemmellr/qpid-proton,astitcher/qpid-proton,ssorj/qpid-proton,alanconway/qpid-proton,kgiusti/qpid-proton,astitcher/qpid-proton,ChugR/qpid-proton,gemmellr/qpid-proton,ssorj/qpid-proton,apache/qpid-proton,gemmellr/qpid-proton,ssorj/qpid-proton,apache/qpid-proton,alanconway/qpid-proton,kgiusti/qpid-proton,ssorj/qpid-proton,kgiusti/qpid-proton,ChugR/qpid-proton,ChugR/qpid-proton,kgiusti/qpid-proton,kgiusti/qpid-proton,alanconway/qpid-proton,astitcher/qpid-proton,kgiusti/qpid-proton,ssorj/qpid-proton,alanconway/qpid-proton,alanconway/qpid-proton,ssorj/qpid-proton,apache/qpid-proton,apache/qpid-proton,apache/qpid-proton,gemmellr/qpid-proton,ChugR/qpid-proton,astitcher/qpid-proton,gemmellr/qpid-proton,astitcher/qpid-proton,alanconway/qpid-proton,ChugR/qpid-proton,apache/qpid-proton,ChugR/qpid-proton,gemmellr/qpid-proton,astitcher/qpid-proton