Two issues were fixed in the parser logic:
* A call to cons_bad_cmd_usage() was placed at the end of the "time"
parser section that blocked reachability to both "message" and
"check" parser sections. This caused "/autoaway message ..." and
"/autoaway check ..." to always fail with "Invalid usage". This
issue was introduced in commit 3c1e4ba.
* "/autoaway message xa" with no message argument returns message
set to (null). This should be fixed the same way as
"/autoaway message away" was fixed in commit 3c1e4ba.
4ea98c71ee