sysutils/dwatch-gource: Update to 0.9

All profiles:
+ Abstract multiple occurrences of raw profile
+ Unbreak -d option

proc profile:
+ Rename _RAWLOGFILE to _RAW_LOGFILE for consistency

vfs profile:
+ Remove extraneous whitespace
+ Fix output flushing

Reviewed by: mat (mentor)
Approved by: mat (mentor)
Sponsored by: Smule, Inc.
Differential Revision: https://reviews.freebsd.org/D15612