sys/time.h no longer needed on modern systems
Revert "sys/time.h no longer needed on modern systems"

This reverts commit ebc64e2caae8740dd047e5317de2172eb3f44fc3.
cleanup warnings
continuing war on unnecessary include of sys/time.h
Merge branch 'master' of git://git.citadel.org/appl/gitroot/citadel