Merge branch 'sd/log-decorate'

* sd/log-decorate:
  log.decorate: only ignore it under "log --pretty=raw"
  script with rev-list instead of log
  log --pretty/--oneline: ignore log.decorate
  log.decorate: usability fixes
  Add `log.decorate' configuration variable.
  git_config_maybe_bool()

Conflicts:
	builtin/log.c

git-submodule.sh

@@ -650,7 +650,7 @@ cmd_summary() {
 				range=$sha1_dst
 			fi
 			GIT_DIR="$name/.git" \
-			git log --pretty=oneline --first-parent $range | wc -l
+			git rev-list --first-parent $range -- | wc -l
 			)
 			total_commits=" ($(($total_commits + 0)))"
 			;;