Minor formatting changes
Initial announce timer changed from 32 ms to 16 ms
Fixed return values
Fixed several memory leaks
Added virtual destructors which generated warnings
Added license text to files where missing
Fixed inappropriate use of 'int' variable in simple_talker.c
Fixed windows error where sequence 0 ingress PDelay Resp resulted in incorrect timestamp
Corrected windows build errors for debug and 32 bit builds
Merge pull request #18 from christopher-s-hall/open-avb-next

Multiple Bug fixes