The original REGISTERTRYING flag, in addition to being impossible to
check, also encroached on the space for the flag above it. This
patch moves the flags that were below REGISTERTRYING back to where
they were as though we had just removed the REGISTERTRYING option.
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@343276 65c4cc65-6c06-0410-ace0-fbb531ad65f3